Question 1

Is emulsifier FM (triethanolamine monooleate) harmful to the human body? Does it have any impact on the environment?

Accepted Answer

Emulsifier FM poses a risk of skin sensitization to humans and must be disposed of as hazardous waste to protect the environment. It is strictly prohibited from entering water bodies. Detailed Explanation According to the product safety data from Guoli Chemical, emulsifier FM (triethanolamine monooleate, CAS: 2717-15-9) is classified under GHS as Skin Sensitizer Category 1, with the signal word “Warning” and hazard statement H317 “May cause an allergic skin reaction.” This indicates that the substance is not harmless to humans, especially for sensitive individuals or those with prolonged or repeated exposure, potentially causing skin redness, itching, rash, or other allergic symptoms. In terms of environmental safety, the safety data sheet explicitly requires that during spill handling, “prevent entry into sewers, surce water, and groundwater,” and that the spill materials and contaminated containers must be managed as industrial hazardous waste and disposed of by professional agencies. This shows that emulsifier FM poses potential hazards to aquatic ecosystems, and direct discharge would cause water pollution, affecting aquatic life. As a chemical professional, you must be aware that the toxicity of this product is mainly characterized by contact sensitization risk rather than acute toxicity, but environmental violations in discharge will lead to serious compliance and ecological consequences. Technical Parameters The following are core safety-related data, all sourced from the Guoli Chemical product database: ParameterValue/Description GHS ClassificationSkin Sensitizer, Category 1 Signal WordWarning Hazard StatementH317 May cause an allergic skin reaction pH (1% aqueous solution)5.0~9.0 StabilityStable under normal conditions Spill Handling RequirementsDispose as hazardous waste; prevent entry into water bodies Application Recommendations In all application scenarios where you use emulsifier FM (e.g., metalworking fluids, textile auxiliaries, pesticide emulsifiers, etc.), safety and environmental management must be integrated throughout the process: Engineering Controls: Ensure good ventilation in the workplace to prevent accumulation of vapors or mists. Personal Protection: Require operators to wear impermeable gloves (e.g., nitrile rubber) and protective clothing to avoid any direct skin contact. Environmental Management: Production waste liquids and washing wastewater must be collected and treated as hazardous waste; do not discharge directly into sewers or soil. During formulation development, evaluate the biodegradability of the final product. Precautions Empty containers may retain hazardous residues; they must be kept sealed and disposed of as hazardous waste as well, not discarded or reused for other purposes. In case of spillage, absorb small amounts with inert material; for large spills, construct dikes and transfer to dedicated containers, ensuring no environmental release throughout the process.

Question 2

What should I do if problems occur during the use of emulsifier FM (triethanolamine monooleate)? How can I obtain technical support?

Accepted Answer

If you encounter usage issues, first systematically investigate the formulation and process parameters. If confirmed correct, contact the Guoli Chemical technical team for professional support. Detailed Explanation Problems that may arise during the use of emulsifier FM (triethanolamine monooleate, CAS: 2717-15-9) typically involve insufficient emulsion stability, system stratification, abnormal foaming, or poor compatibility with other components. When encountering such issues, it is recommended to first conduct a systematic investigation from four aspects: formulation design, addition sequence, pH control, and temperature conditions. This product is a nonionic surctant with an HLB value of approximately 12, suitable for constructing O/W emulsion systems. After ruling out operational causes, you may contact the technical support team of Hai'an County Guoli Chemical Co., Ltd. for targeted formulation optimization suggestions. According to the Guoli Chemical product database, the active content of emulsifier FM is ≥99%, and the recommended storage temperature is 5–35°C. If the product has been exposed to freezing or overheating conditions, it may lead to viscosity changes or reduced activity, thereby affecting emulsification performance. Additionally, this product has low foaming properties (the database shows a foam property of "low foam"). If abnormally high foaming occurs in the formulation, it typically indicates the introduction of other high-foaming components or contamination by anionic surctants. It is recommended to check each added component individually to confirm compatibility in the blend. Regarding specific channels for obtaining technical support, the current Guoli Chemical product database does not include a direct technical service hotline or online contact information. It is recommended to check the customer service phone number on the product packaging label, or contact Guoli Chemical sales personnel through the purchase channel to connect with technical engineers. Having the product batch number, formulation used, operating process parameters (including temperature, addition sequence, stirring method), and the specific performance of the issue (photographs or samples) will help the technical team quickly locate the problem and provide a solution. Technical Parameters The following are key technical indicators of emulsifier FM (data source: Guoli Chemical product database), which can be used as reference benchmarks during troubleshooting: ParameterSpecification RangeUnit AppearanceLight yellow to brownish yellow oily liquid— Active Content≥99% HLB ValueApprox. 12— pH (1% aqueous solution)5.0–9.0— Acid Value≤5mg KOH/g Hydroxyl Value380–400mg KOH/g Saponification Value130–140mg KOH/g Iodine Value70–90g I₂/100g Water Content≤1% Density (25°C)0.95–1.05g/cm³ Freezing Point< -10°C Cloud Point> 100°C Flash Point> 150°C Amine Value≤10mg KOH/g Foam PropertyLow foam— Surce Tension30–35mN/m Application Recommendations For common problems, the troubleshooting and resolution paths are as follows: Unstable emulsion or stratification: Check whether the oil-water ratio matches the emulsification range of HLB 12, confirm whether the oil phase and water phase temperatures are consistent during addition (recommended to control both at 40–60°C), and whether the stirring speed and time are sufficient. If necessary, appropriately increase the dosage of emulsifier FM or add a small amount of co-emulsifier (such as higher tty alcohol) to enhance emulsion stability. Poor compatibility with other formulation components: This product is nonionic and has good compatibility with anionic, cationic, and amphoteric surctants. If precipitation or turbidity occurs, check whether the system pH is within 5–9 to avoid the impact of strong acidic or strong alkaline environments on the ester bond structure. Excessive viscosity or turbidity in winter: The freezing point is below -10°C, but at temperatures below 5°C, significant viscosity increase or temporary turbidity may occur. Before use, place the packaging drum in a 15–25°C environment to warm up, and stir evenly before sampling for use; this does not affect product performance. Abnormal color or odor change of the product: The normal product appearance is light yellow to brownish yellow. If significant darkening or a pungent rancid smell occurs, it may be due to oxidative deterioration caused by high storage temperature or prolonged exposure to sunlight. Discontinue use and contact Guoli Chemical after-sales service for handling. Precautions This product is classified under GHS as Skin Sensitizer Category 1 (H317: May cause an allergic skin reaction). Wear nitrile rubber protective gloves and protective clothing during operation to avoid direct skin contact. If skin contact occurs, immediately wash with plenty of soap and water for at least 15 minutes; if rash or irritation symptoms appear, seek medical attention promptly. Store temperature must be controlled between 5–35°C, away from heat sources and direct sunlight. Keep the container tightly closed after use to prevent moisture absorption or oxidation. Do not store with strong oxidizers or strong acids to avoid chemical reactions that may cause product ilure or hazards. For detailed safety information, please refer to the Safety Data Sheet (SDS) provided by Guoli Chemical, and the SDS shall prevail.

Question 3

How to purchase emulsifier FM (Triethanolamine monooleate)? What is the minimum order quantity?

Accepted Answer

Purchase Method and Minimum Order Quantity of Emulsifier FM (Triethanolamine monooleate) Detailed Explanation Emulsifier FM (Triethanolamine monooleate, CAS No.: 2717-15-9) is one of the main non-ionic surctant products of Haian Guoli Chemical Co., Ltd.. This product does not have a publicly available listed price in the database; the actual price must be obtained by contacting the sales team for the latest quotation (Price unit: CNY/ton, Price update date: 2026-06-10). It is recommended that you directly call the Guoli Chemical sales department or inquire online via the official website to obtain a formal quotation and delivery schedule. The product is available in three standard packaging specifications: 50 kg plastic drum, 200 kg plastic drum, 1000 kg IBC tote, which can be flexibly selected based on your actual needs. Typically, the minimum order quantity (MOQ) is 1 drum, meaning the minimum packaging unit of a 50 kg plastic drum is the smallest order unit. For bulk purchases (ton-level or above), it is recommended to directly negotiate a contractual price and logistics plan with the sales personnel. Since this product is a non-hazardous chemical (GHS classification only lists skin sensitizer category 1, no pictogram required), it can be transported via general cargo services. However, standard chemical safety procedures should still be followed during storage and transportation to avoid high temperatures and direct sunlight. Basic Product Parameters Parameter ItemValue AppearanceLight yellow to brownish-yellow oily liquid Ionic TypeAnionic (marked as anionic in the database) HLB ValueApproximately 12 Active Content≥99% pH Value of 1% Aqueous Solution5.0~9.0 Packaging Specification50 kg plastic drum / 200 kg plastic drum / 1000 kg IBC tote Storage TemperatureRecommended 5～35°C, in a cool, dry, and well-ventilated place Note: The above parameters are sourced from the Guoli Chemical product database. Recommended Purchase Process 1. Consultation and Selection: Contact a Guoli Chemical sales engineer to confirm whether the product model (Emulsifier FM) matches your application scenario (e.g., metalworking fluids, cosmetic emulsification, textile auxiliaries, etc.). 2. Confirm Specifications and Packaging: Choose 50 kg drum, 200 kg drum, or 1000 kg IBC tote packaging based on your required quantity. 3. Obtain a Quotation: The sales team will provide a formal quotation based on the purchase quantity, payment method, and delivery address. 4. Sign a Contract: After confirming the order, sign a purchase and sales contract specifying the delivery date, quality standards, and after-sales terms. 5. Shipment and Acceptance: After the product is shipped, promptly inspect the appearance and packaging integrity, and store properly according to the storage conditions. Important Notes This product may cause an allergic skin reaction (H317). When handling, be sure to wear impermeable gloves (e.g., nitrile gloves) and protective clothing to avoid direct skin contact. For first-time cooperating customers, it is recommended to request a sample for small-scale testing to confirm formulation compatibility before bulk purchasing. Prices may be adjusted in real time due to raw material market fluctuations. Please refer to the actual quotation on the purchase day as the standard. Product warranty period and batch inspection reports (COA) can be provided with the shipment. For bulk purchases, you may request a quality assurance agreement.

Question 4

Does the emulsifier FM (triethanolamine monooleate) meet environmental requirements? Can a test report be provided?

Accepted Answer

Emulsifier FM (triethanolamine monooleate) meets basic environmental compliance conditions, but a complete official test report needs to be obtained by contacting Guoli Chemical sales or technical support department. Detailed Explanation Emulsifier FM (triethanolamine monooleate, CAS: 2717-15-9), as a widely used non-ionic surctant, its environmental friendliness needs to be comprehensively evaluated from three dimensions: biodegradation potential, toxicological characteristics, and waste management. From the chemical structure perspective, its core raw materials are natural tty acids (oleic acid) and triethanolamine. The ester bonds and long-chain alkyl structures in the molecule provide possible action sites for microbial degradation, and theoretically possess good primary biodegradability. At the same time, under compliant use conditions, the product itself does not contain persistent organic pollutants (POPs) explicitly prohibited by international conventions (such as the Stockholm Convention). According to the product Safety Data Sheet (SDS), the GHS classification of this product is only "Skin Sensitizer Category 1" (H317), and it is not classified as acutely aquatic toxic substances or persistent, bioaccumulative toxic substances (PBT/vPvB). This preliminarily indicates that its acute hazard risk to the aquatic environment is low. However, waste disposal must strictly comply with regulations, and discharge into sewers, surce water, and groundwater is prohibited. Empty containers and materials adsorbing leaked substances should also be handed over to professional institutions as industrial hazardous waste for disposal, ensuring environmental safety from a life cycle management perspective. It should be specifically noted that the current Guoli Chemical database does not contain a complete environmental test report for this product (such as OECD 301 series biodegradability test reports, aquatic toxicity test data, etc.), nor does it provide specific compliance declarations for VOC content or heavy metals (such as lead, mercury, cadmium, hexavalent chromium). Therefore, an existing test report cannot be directly displayed. It is recommended that users who need to pass product customs or have end-customer review requirements directly contact the sales personnel or technical support team of Guoli Chemical, and according to your specific application scenario, apply for corresponding compliance declarations (such as RoHS, REACH) or commission a third-party testing agency for targeted analysis. Technical Parameters The following are some technical indicators related to environmental assessment, sourced from the Guoli Chemical database: Indicator NameSpecification/ValueEnvironmental Relevance Description Heavy metal content (as Pb)≤10 mg/kgMeets general chemical heavy metal limit requirements, reducing environmental accumulation risk Arsenic content (As)≤2 mg/kgr below the arsenic limit for hazardous waste pH value (1% aqueous solution)5.0~9.0Near neutral, reducing severe impact on water body pH Water content≤1%High purity, low volatility, reducing transportation energy consumption and VOC emissions Flash point>150℃Non-flammable liquid, reducing fire environmental risk during storage and transportation Biodegradability or aquatic toxicityNo data currently availableIt is recommended to contact us for additional test materials Application Suggestions If you are using this product for export products or downstream formulations with strict environmental standards (such as EU Ecolabel certified cosmetics, Nordic Swan certified cleaning agents), it is recommended to take the following steps to ensure compliance: Formula pre-treatment: Emulsifier FM is commonly used in metalworking fluids, textile auxiliaries, etc. It is expected to be effectively removed in waste liquid treatment systems through activated sludge processes. It is recommended to add biochemical treatment before wastewater discharge from downstream enterprises. Document request: Immediately call the Guoli Chemical official customer service hotline or contact your dedicated customer manager to explicitly request the latest version of the Safety Data Sheet (SDS) and a "Non-Detection Statement" or compliance confirmation letter tailored to your industry needs. Alternative evaluation: If there are extreme requirements for environmental friendliness, you can consult the Guoli Chemical technical team to discuss whether to recommend alternatives with higher biodegradability (such as ethylene oxide/propylene oxide block copolyethers that meet the OECD 301F standard with readily biodegradable BOD/COD ≥60%). Precautions Although this product is not directly classified as an "environmentally hazardous substance," large spills or untreated discharges can consume dissolved oxygen in water, causing physical harm to aquatic organisms (such as gill attachment). Containment and recovery must be implemented. Contaminated packaging containers must not be discarded or buried indiscriminately, and should be handed over to units with hazardous waste operating permits for disposal. Any test report is batch-specific and time-sensitive. Upon receipt, please verify the product batch number and test date.

Question 5

What are the advantages of Emulsifier FM (Triethanolamine Monooleate) compared to other similar products?

Accepted Answer

The core advantage of Emulsifier FM (Triethanolamine Monooleate) compared to similar products lies in its "nonionic-cationic" dual structure, which brings high emulsification efficiency, wide pH tolerance, low foam characteristics, and excellent multifunctional synergistic effects. It is a versatile emulsifier with exceptional overall cost-effectiveness. Detailed Explanation Compared to traditional anionic emulsifiers (such as tty acid soaps and sulfonates), although Emulsifier FM is produced from the reaction of tty acids and organic amines, it exhibits stronger nonionic characteristics in practical application systems. Its HLB value is approximately 12, and its cloud point is >100°C, which gives it better chemical stability under high-temperature conditions than conventional nonionic emulsifiers (such as tty alcohol polyoxyethylene ether series), making it less prone to precipitation and ilure due to excessive temperature. Compared to common Span/Tween emulsifier combinations, Emulsifier FM alone can achieve stable oil-in-water (O/W) emulsions, simplifying the formulation screening process. Compared to pure cationic surctants, Emulsifier FM is milder. Although its molecular structure contains protonatable nitrogen atoms, its overall irritation is much lower than that of conventional quaternary ammonium salt cationic emulsifiers, and it also has a certain tendency for rust protection. In metalworking fluids, it not only serves as an efficient emulsifier but also synergistically enhances rust protection—a combination that is difficult to achieve with traditional anionic or nonionic emulsifiers. In the textile field, it imparts excellent soft hand feel to fibers while eliminating static buildup, enhancing wearing comfort. This functional combination performs exceptionally well compared to similar competing products. Technical Parameters Based on real data from the Guo Li Chemical product database, the key technical indicators of Emulsifier FM are benchmarked against competitors as follows: Core Advantage IndicatorEmulsifier FM (Guo Li Chemical)Similar Competitors (e.g., General Nonionic Emulsifier)Advantage Explanation Active Content≥99%Typically 95% or industrial gradeHigh purity means fewer side reactions and more stable emulsification performance HLB ValueApproximately 12Varies by type, requires compoundingAn HLB value of 12 is very suitable for preparing O/W emulsions and can function alone Cloud Point>100°CNonylphenol polyoxyethylene ether etc. are often at 60–80°CExtremely high temperature tolerance, especially suitable for high-temperature cutting, cleaning, and other working conditions Alkali Resistance StabilityGoodOrdinary esters are prone to hydrolysisMaintains structural stability in alkaline formulations, wider application range Foam CharacteristicsLow foamMany similar products are medium to high foamObvious advantage in circulating cleaning and high-speed metalworking, reducing the amount of defoamer needed MultifunctionalityEmulsification + Rust protection + Softening + AntistaticRelatively single functionOne agent with multiple functions, can simplify formulations and reduce overall production costs Application Recommendations If your application scenario requires a product that maintains efficient emulsification in acidic, alkaline, and hard water environments while also providing foam control, Emulsifier FM is an ideal choice. It is particularly suitable for building long-lasting emulsification and rust protection systems in metalworking fluids, serving as a softening and antistatic component in textile auxiliaries, and for rapidly removing grease without foam residue in industrial cleaning. Precautions Allergen Risk: This product lls under skin sensitization category 1 and may cause allergic skin reactions. Wear impermeable gloves during operation to avoid direct skin contact. (Data source: Guo Li Chemical database safety instructions) Storage Management: It is recommended to store sealed at 5–35°C to prevent freezing or thermal degradation. Use promptly after opening to avoid moisture absorption. Compatibility Use: This product is nearly neutral in acidity and alkalinity (1% aqueous solution pH 5.0-9.0). It has good compatibility with anionic, cationic, and amphoteric surctants. When blending, follow conventional feeding order.

Question 6

How to store Emulsifier FM (Triethanolamine Monooleate)? What is the shelf life?

Accepted Answer

Emulsifier FM should be stored in a cool, dry, well-ventilated place at 5-35°C in a sealed container. The shelf life in the original unopened container is typically 12 months. Detailed Description Emulsifier FM (Triethanolamine Monooleate) is a non-ionic surctant, appearing as an amber to brown viscous liquid. Although the product is chemically stable under general conditions, proper storage is crucial for maintaining its excellent emulsifying, wetting, and dispersing properties. The product is hygroscopic and temperature-sensitive, so the storage conditions recommended by the supply chain must be strictly followed. Regarding the shelf life, according to the Guoli Chemical database, the product itself does not directly provide fixed shelf life data. However, based on industry practices and the stability rules of such surctant ester compounds, under the strict compliance with storage requirements of 5-35°C, cool, dry, and sealed, it is recommended to use the unopened original packaging of Emulsifier FM within 12 months from the date of manucture. After opening, minimize contact with air and moisture and use as soon as possible. After the recommended storage period, the product may not immediately become ineffective, but slight quality degradation such as color deepening, viscosity changes, or decreased emulsification efficiency may occur. Before using long-stored products, it is recommended to sample and test key indicators (such as pH value, acid value, hydroxyl value, and emulsion stability) to confirm they meet requirements before putting them into production, so as to ensure the quality of downstream products. Storage Conditions Storage ParameterSpecific Requirement Container SealKeep the container sealed to prevent moisture absorption and evaporation Storage EnvironmentCool, dry, well-ventilated warehouse Temperature ControlStrictly control at 5-35°C, prevent freezing or overheating leading to stratification/deterioration Light and HeatAway from heat sources, ignition sources, avoid direct sunlight Incompatible SubstancesStore separately from strong oxidizers, acids, and other incompatible materials Spill PreventionUse leak-proof trays or dikes to prevent leakage and spread Empty Drum DisposalEmpty containers may contain hazardous residues; keep sealed after use and dispose of properly Application Recommendations Pre-use Inspection: If the product appears cloudy or layered at low temperatures, it is a physical phenomenon. Move the container to a warm environment (not exceeding 35°C) to slowly warm up and stir evenly. It can be used normally after returning to its original state. Sub-packaging Transfer: Use clean and dry equipment and containers for sub-packaging. Seal the original barrel and sub-packaging containers immediately after operation. Long-term Inventory Management: Establish inventory records and follow the "First In, First Out" (FIFO) principle. For products in stock for more than 12 months, it is recommended to retest the pH value (1% aqueous solution 5.0~9.0), acid value (≤5 mgKOH/g), and emulsion stability. Use after confirming no significant degradation. Precautions The product is classified as a skin sensitizer (H317). Avoid direct skin contact during storage and handling, and keep away from food and beverages. Storage areas should be equipped with spill emergency response materials, such as inert absorbent materials (sand, vermiculite). It is strictly prohibited to discharge the product into sewers, surce water, or groundwater; waste product should be disposed of as industrial hazardous waste by a qualified organization.

Question 7

What safety precautions should be taken when using emulsifier FM (triethanolamine monooleate)?

Accepted Answer

Emulsifier FM (triethanolamine monooleate) is a skin sensitizer (GHS Category 1). During operation, key precautions must be taken against skin contact and eye irritation. The core safety principle is "Wear protective gloves, avoid direct contact, and rinse immediately if contact occurs." Detailed Explanation Emulsifier FM (triethanolamine monooleate, CAS No.: 2717-15-9) is classified as Skin Sensitizer Category 1 under the GHS classification system, with the signal word "Warning." Its hazard statement (H317) clearly states: May cause an allergic skin reaction. This means that even short-term contact can cause allergic symptoms such as redness, itching, or rash, and repeated long-term exposure may increase sensitivity. In addition to the risk of skin sensitization, this product can also cause serious eye irritation, and splashing into the eyes can cause discomfort and damage. Although the GHS classification label does not require a pictogram for this product, this by no means implies that the risk can be ignored—in chemical operations, "absence of a pictogram" does not mean "no danger." Especially for sensitizing substances, allergic reactions often manifest only after repeated exposure and have a certain degree of concealment and latency. Overall, the safety risks of emulsifier FM are concentrated in two pathways: skin contact and eye contact. The risks of inhaling vapors and accidental ingestion are relatively low but still require prevention. In daily operations, good personal protection and environmental control can effectively manage the above risks. Core Requirements for Safe Operation Personal Protective Equipment (PPE) Hand protection: Must wear qualified impermeable gloves during operation; nitrile rubber gloves are recommended. Ordinary cotton gloves or latex gloves have insufficient impermeability and are not recommended for standalone use. Eye protection: Wear safety goggles or a ce shield to prevent liquid splashes into the eyes. Body protection: Wear protective work clothing to cover exposed skin areas. Respiratory protection: Operation in a well-ventilated area is sufficient; no specialized respiratory protective equipment is generally required. If large amounts of vapor or mist are generated, local exhaust ventilation is recommended. Operational Behavior Standards After operation, thoroughly wash hands, ce, and any skin areas that may have been contacted with soap and clean water. Eating, drinking, or smoking is prohibited in the work area to prevent indirect ingestion. Contaminated protective clothing and gloves should be replaced and cleaned promptly; do not take them out of the work area. Do not reuse contaminated clothing until it has been thoroughly cleaned. Storage Conditions Keep containers tightly closed, and store in a cool, dry, well-ventilated warehouse. Storage temperature is recommended to be controlled between 5～35°C to prevent freezing or overheating that may cause product deterioration. Keep away from heat sources and ignition sources; avoid direct sunlight. Store separately from incompatible substances such as strong oxidizers and acids. Use spill containment trays or dikes to prevent leakage spread. Emergency Response Measures Accident TypeEmergency Steps Skin ContactImmediately remove contaminated clothing and rinse skin with soap and plenty of running water for at least 15 minutes. If irritation or rash develops, seek medical attention immediately. Contaminated clothing must be washed before reuse. Eye ContactImmediately lift eyelids and rinse eyes continuously with plenty of water or saline for at least 15 minutes. If wearing contact lenses and they can be easily removed, remove them and continue rinsing. If irritation persists, seek medical attention. Inhalation of VaporsQuickly move the person to fresh air and maintain an open airway. If breathing is difficult, give oxygen; if breathing stops, perform artificial respiration immediately and seek medical attention. IngestionDo NOT induce vomiting (unless directed by medical personnel). Rinse mouth with water and seek medical attention immediately. Never give anything by mouth to an unconscious person. Spill ContainmentSmall spills: Absorb with inert absorbent materials (e.g., sand, vermiculite), collect in a sealed container, and dispose of as hazardous waste. Large spills: Construct dikes to control the source, cover with foam to suppress vapors, and transfer to dedicated containers with explosion-proof pumps for recovery. Prevent entry into sewers, surce water, and groundwater. Fire FightingSuitable extinguishing media: carbon dioxide, dry powder, foam, water spray. Avoid direct stream of water into the container to prevent splashing. Firefighters should wear self-contained breathing apparatus and full-body protective clothing. Application Recommendations In practical applications, emulsifier FM is recommended to be added in a well-ventilated compounding area. Using closed pipeline transfer or pump feeding can minimize personnel exposure. For industrial applications such as metalworking fluids, textile auxiliaries, and pesticide formulations, it is recommended to fully consider the safety protection conditions of operators during the formulation design stage and optimize the feeding process to reduce exposure risks. If used in laboratory development of cosmetic formulations, since this product is a skin sensitizer, the final product must undergo adequate safety evaluation and patch testing. Precautions Although this product does not require a GHS pictogram, the risk of skin sensitization is real; do not relax protection due to the absence of a pictogram. Empty containers may contain hazardous residues; keep them sealed and dispose of them properly as hazardous waste. Do not discard or reuse them for other purposes. First-time users are advised to conduct small-scale trials and establish a safe operating procedure suitable for their own working environment. The above safety information is based on the product Safety Data Sheet (SDS). For detailed safety information, please refer to the full SDS document.

Question 8

How to use Emulsifier FM (Triethanolamine Monooleate)? What is the recommended addition amount?

Accepted Answer

The usage method of Emulsifier FM varies depending on the specific application field. Typically, it needs to be uniformly mixed with the oil phase component first, followed by adding water for emulsification; the recommended addition amount generally ranges from 1% to 15% of the total formulation, depending on the formulation system. Detailed Explanation Emulsifier FM (Triethanolamine Monooleate) is a nonionic O/W emulsifier with an HLB value of approximately 12. It appears as a light yellow to brownish-yellow oily liquid with an active content of ≥99%. No special dilution is required before use; it can be directly added to the formulation. The most common operation method is as follows: first, mix Emulsifier FM with the base oil or oil-soluble components in the formulation and heat to 40~60°C, stirring evenly to form a transparent oil phase; then, under stirring conditions, slowly add the water phase to the oil phase, or add the oil phase to the water phase, and obtain a stable and fine milky white emulsion through high-speed shearing or homogenization. For processes such as emulsion polymerization, it can be directly added to the water phase to participate in micelle formation. Regarding the addition amount, Guoli Chemical Product Database does not provide fixed recommended values for each application field, but according to industry common practices: in metalworking fluids, when used as the main emulsifier, it is typically added at 5% to 15% (based on the concentrate); in cosmetic creams and lotions, add 1% to 5%; in textile softeners, add 3% to 8%; in pesticide emulsifiable concentrates, as an emulsifier component, add 3% to 10%; in industrial cleaners, add 2% to 6%. The specific optimal dosage should be determined through small-scale gradient experiments to achieve the desired balance between emulsion stability and cost-effectiveness. Technical Parameters Parameter ItemSpecificationParameter ItemSpecification Appearance (25°C)Light yellow to brownish-yellow oily liquidHLB ValueApprox. 12 Active Content≥99%Ionic TypeNonionic pH Value (1% Aqueous Solution)5.0~9.0Cloud Point>100°C Density (20°C)0.95~1.05 g/cm³Kinematic Viscosity (40°C)200~500 mm²/s Acid Value≤5 mgKOH/gSaponification Value130~140 mgKOH/g SolubilityEasily soluble in waterFoam CharacteristicsLow foam Flash Point>150°CFreezing Point Iodine Value70~90 gI₂/100gCMC0.01~0.1% Data source: Product database of Hai'an Guoli Chemical Co., Ltd. Application Recommendations Metalworking Fluids (Emulsifiable Cutting Fluids, Grinding Fluids): Add Emulsifier FM at 5% to 15% of the total concentrate into the base oil, heat to 50~60°C and stir to dissolve, then add additives such as rust inhibitors and extreme pressure agents, and finally slowly add the measured water while stirring at high speed to form a stable O/W type concentrate. When in use, dilute with water to form the working fluid. This process significantly improves emulsion stability and rust protection capability. Cosmetic Creams and Lotions: The recommended addition amount is 1% to 5% of the total formulation. Heat Emulsifier FM together with oil phase components such as oils and higher alcohols to 70~75°C, also heat the water phase to the same temperature, and under homogenizing stirring, add the oil phase to the water phase, homogenize for 3~5 minutes, then cool. Its mild characteristics make it suitable for preparing cleansing creams, shampoos, conditioners, and other wash-care products, imparting a soft skin feel and a certain tting effect. Textile Softeners and Antistatic Agents: The recommended addition amount is 3% to 8% of the total working fluid. It can be directly mixed with soft water and stirred evenly, or compounded with other cationic/nonionic softening components. After treating the bric, it effectively eliminates electrostatic accumulation during the processing of synthetic fibers, giving the bric a good smooth hand feel. Pesticide Emulsifiable Concentrates and Microemulsions: The recommended addition amount is 3% to 10% of the total preparation. Mix Emulsifier FM uniformly with the pesticide technical material and solvent. Upon dilution, it spontaneously forms a stable emulsion, promoting the spreading and penetration of the spray liquid on the leaf surce, thereby improving field application effectiveness. Industrial Cleaners: The recommended addition amount is 2% to 6% of the cleaner concentrate. In water-based or solvent-based cleaning formulations, Emulsifier FM enhances the emulsification and removal ability for mineral oils, animal and vegetable oils, delaying soil redeposition, making it suitable for metal degreasing and hard surce cleaning. Emulsion Polymerization: When used in emulsion polymerization of monomers such as acrylates and styrene-butadiene rubber, the recommended addition amount is 1% to 3% of the total monomer. It provides a stable micelle environment, helps precisely control the particle size of the latex particles, and ensures smooth progress of the polymerization reaction. Precautions This product is a skin sensitizer (GHS Category 1), with hazard statement H317: May cause an allergic skin reaction. impermeable gloves (such as nitrile rubber gloves) and protective clothing must be worn during operation to avoid skin contact. Use in a well-ventilated area and avoid inhalation of vapors or mists. If skin contact occurs, wash immediately with plenty of soap and water; if rash or irritation occurs, seek medical attention immediately. Store the product in a closed container, in a cool, dry, well-ventilated place, with storage temperature recommended between 5~35°C, away from strong oxidizing agents and acids. Eating, drinking, or smoking is prohibited in the operating area; contaminated work clothes must not be taken out of the work site.

Question 9

What are the main industries and processes where Emulsifier FM (Triethanolamine Monooleate) is primarily used?

Accepted Answer

Emulsifier FM (Triethanolamine Monooleate) is widely used in seven major industries including metalworking, personal care, textiles, pesticides, industrial cleaning, emulsion polymerization, and ink & coatings, playing a core role as an efficient O/W emulsifier and multifunctional additive. Detailed Explanation Emulsifier FM, chemically known as triethanolamine monooleate, is a nonionic surctant appearing as an amber to brown viscous liquid. Its molecular structure endows the product with excellent emulsifying, wetting, and dispersing functions, particularly capable of rapidly forming stable and fine oil-in-water (O/W) emulsions with mineral oils, vegetable oils, and various organic solvents. Additionally, this product exhibits good tolerance to acidic, alkaline, and hard water environments, and can be compounded with anionic, cationic, and amphoteric surctants, offering strong formulation adaptability. In industrial applications, Emulsifier FM, with its high emulsifying power and multifunctional synergistic properties, has become an irreplaceable key component in many formulation systems. It also possesses auxiliary functions such as wetting, dispersing, and antistatic properties, reducing the need for auxiliary additives in composite formulations and optimizing overall costs. Meanwhile, it provides a certain tendency for rust protection on metal substrates and imparts a soft hand feel to fibers in textile processing. Application Industries and Process Details Application Industry Specific Process/Product Role of Emulsifier FM Metalworking & Rust Prevention Emulsified cutting fluids, grinding fluids, rust inhibitors As a core emulsifier, forming stable emulsions with base oils, significantly enhancing lubrication and rust prevention performance, extending tool life Cosmetics & Personal Care Creams, lotions, shampoos, etc. A mild O/W emulsifier and emollient, helping to build fine cream structures, improving spreadability and post-wash skin feel, with moisturizing and thickening effects Textile Auxiliaries Softening agents, antistatic agents Improving fiber surce hydrophilicity and smoothness, imparting a soft and smooth hand feel to brics, eliminating static buildup during synthetic fiber processing Pesticide Formulations Emulsifiable concentrates, oil-in-water emulsions, microemulsions Efficiently emulsifying pesticide active ingredients, promoting spontaneous formation of uniform emulsions upon dilution, enhancing droplet spreading on leaf surces, improving field efficacy Industrial Cleaning Industrial degreasers, hard surce cleaners Enhancing emulsification and detachment of oils and grease, accelerating oil removal and suspension, delaying soil redeposition, significantly improving cleaning efficiency Emulsion Polymerization Polymerization of monomers such as acrylates, styrene-butadiene rubber As a primary emulsifier providing a stable micellar environment, stabilizing monomer droplets, precisely controlling latex particle size, ensuring smooth polymerization reactions Inks & Coatings Water-based inks, water-based coatings Improving wetting and dispersion of pigments and fillers, preventing sedimentation and flocculation, adjusting system viscosity, enhancing leveling and coating gloss Application Recommendations As a versatile nonionic emulsifier, Emulsifier FM dosage should be determined based on the oil phase type and required HLB value in the formulation. In metalworking fluid formulations, it is often compounded with anionic emulsifiers to enhance emulsion stability; in personal care products, its mildness makes it suitable for sensitive skin formulations; in pesticide emulsifiable concentrates, it can be used synergistically with nonionic emulsifier blends to improve automatic dispersibility. The product is stable under storage conditions at 5～35°C. If thickening occurs at low temperatures, it can be warmed to room temperature and stirred evenly before use. Precautions This product is classified as Skin Sensitizer Category 1 (H317: May cause an allergic skin reaction). Wear impermeable gloves (e.g., nitrile rubber gloves) and protective clothing when handling. Avoid inhaling vapors or mists; use only in well-ventilated areas. In case of skin contact, wash immediately with plenty of soap and water. If irritation or rash occurs, seek medical attention. Storage temperature is recommended to be controlled at 5～35°C, avoiding freezing or excessive heat to prevent deterioration. Store separately from incompatible substances such as strong oxidizing agents and acids. Refer to the Safety Data Sheet for detailed safety information.

Question 10

What are the physicochemical technical parameters of Emulsifier FM (Triethanolamine Monooleate)?

Accepted Answer

The core physicochemical technical parameters of Emulsifier FM (Triethanolamine Monooleate) cover a complete range from molecular structure to performance characteristics, with key features including an HLB value of approximately 12, an active content of ≥99%, and a cloud point exceeding 100°C. Detailed Description Emulsifier FM produced by Guoli Chemical, with the chemical name Triethanolamine Monooleate (Triethanolamine Oleate) and CAS number 2717-15-9. Its molecular formula is C24H49NO5, with a molecular weight of approximately 431.6. According to measurements, this product belongs to the anionic surctant type (this data is based on the Guoli Chemical database). At room temperature, it appears as a light yellow to brownish-yellow oily liquid with slight hygroscopicity. It is readily soluble in water and remains stable under general chemical conditions, exhibiting good tolerance to acids, alkalis, and hard water. In terms of performance, with an HLB value of about 12, this product is a typical oil-in-water (O/W) emulsifier, capable of significantly reducing the intercial tension between oil and water, forming stable and fine emulsions. The pH value of its 1% aqueous solution is stable within the mild range of 5.0~9.0, and the cloud point is above 100°C, meaning it can maintain good non-ionic characteristics within a wide temperature range below boiling (note: this is a customary usage in the industry; please refer to the database for the ionic type). Additionally, it has low foaming properties, performing excellently in processes where foam control is required. The following are detailed data for various technical parameter indicators of this product, all sourced from actual measurements and specifications in the Guoli Chemical product database, providing precise reference for formulators and R&D personnel. Technical Parameters Parameter CategoryParameter ItemTechnical Indicator / Reference Value Product IdentificationChemical NameTriethanolamine Monooleate AliasEmulsifier FM, Triethanolamine Oleate Soap, Oleic Acid Triethanolamine Salt CAS Number2717-15-9 Molecular FormulaC24H49NO5 Molecular Weight431.6 Appearance and PropertiesAppearanceLight yellow to brownish-yellow oily liquid SolubilityReadily soluble in water HygroscopicityHygroscopic Surce Activity and FunctionIonic TypeAnionic HLB Value12 Cloud Point>100 °C Foam PropertyLow foaming PenetrabilityGeneral Physicochemical PropertiesActive Content≥99 % pH Value (1% Aqueous Solution)5.0 ~ 9.0 pH Value (5% Aqueous Solution)5.0 ~ 9.0 Density (20°C)0.95 ~ 1.05 g/cm³ Kinematic Viscosity (40°C)200 ~ 500 mm²/s Freezing Point / Melting Point< -10 °C Refractive Index (nD)1.470 ~ 1.480 Flash Point> 150 °C Surce Tension30 ~ 35 mN/m Critical Micelle Concentration (CMC)0.01 ~ 0.1 % Water Content≤ 1 % Alkali StabilityGood Iodine Value70 ~ 90 gI2/100g UnsaturationApproximately 2.4 Nitrogen/Chemical IndicatorsAcid Value≤ 5 mgKOH/g Saponification Value130 ~ 140 mgKOH/g Hydroxyl Value380 ~ 400 mgKOH/g Amine Value≤ 10 mgKOH/g Free Amine (Tertiary Amine Content)≤ 1 % Free Alcohol≤ 1 % Free Phosphoric AcidNone Chemical StabilityStable under general conditions Restricted SubstancesHeavy Metals (as Pb)≤ 10 ppm Arsenic (As)≤ 2 ppm Packaging SpecificationsStandard Packaging50kg plastic drum Medium Packaging200kg plastic drum Large Packaging1000kg IBC tote Application Recommendations Based on the above parameters, Emulsifier FM exhibits superior performance in high oil phase emulsion systems. Its HLB value of approximately 12 and cloud point >100°C make it highly suitable for formulating highly concentrated metalworking fluid emulsions, pesticide emulsifiable concentrates, and microemulsions, allowing for easy preparation of uniform emulsions without the need for additional co-emulsifiers. Additionally, its water content of personal care creams and textile oils. With a hydroxyl value of 380~400, it can be used in emulsion polymerization for grafting modification or as an end-capping agent for special polyurethanes. Precautions Safety Protection (Skin Sensitization): The GHS classification of this product is Skin Sensitizer Category 1 (H317 warning: may cause an allergic skin reaction). During operation, nitrile or other impermeable gloves must be worn at all times to avoid direct contact. Contaminated work clothes should be promptly changed and washed. Storage Conditions: It is recommended to strictly control the storage temperature within the range of 5~35°C. Temperatures below -10°C may cause freezing, and above 35°C may accelerate deterioration. The container must be kept sealed, stored in a cool, dry place, and kept away from acids and strong oxidizers. Pre-Use Treatment: In low-temperature environments, the product's viscosity increases significantly (up to 500mm²/s). It is recommended to warm the product in a 20~30°C heated room before use to cilitate pouring and weighing; do not use open flames or direct steam heating for prolonged periods.

Emulsifier FM, Triethanolamine Monooleate

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Product Overview

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Property	Value
CAS No.	2717-15-9
Molecular Formula	C24H49NO5
Appearance	Pale yellow to brownish-red viscous liquid
Ionic Type	Anionic
Avg. Molecular Weight	431.6
Cloud Point	>100
Active Content	≥99
pH Value(1%)	5.0~9.0
pH Value(5%)	5.0~9.0
Iodine Value	70~90
Solubility	Dispersible in water; soluble in oil
Surface Tension	30~35
CMC	0.01~0.1
Acid Value	≤5
Saponification Value	130~140
Hydroxyl Value	380~400
Moisture	≤1
Density	0.95~1.05
Kinematic Viscosity	200~500
Refractive Index	1.470~1.480
Flash Point	>150
Hygroscopicity	Hygroscopic
Chemical Stability	Stable under general conditions
Amine Value	≤10
Tertiary Amine Content	≤1
Penetration	Fair
Foam Property	Low foam
Alkali Resistance	Good
Unsaturation	~2.4 mol/kg
Viscosity	200~500
Melting Point	<-10
Low Shear Viscosity	200~500
Solid Content	≥99
Free Alcohol	≤1
Heavy Metal	≤10
Arsenic	≤2

Emulsifier FM, Triethanolamine Monooleate

Product Details

Applications

Properties

Safety

Product Overview

Performance Features

Packaging and Storage

Specialty Applications

Product Properties

Safety

GHS

Handling

Storage

First Aid

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