Question 1

Is Oleth-10 (Oleyl Alcohol Polyoxyethylene Ether OV-10) harmful to human body? Does it have any impact on the environment?

Accepted Answer

Under normal conditions of use, Oleth-10 (Oleyl Alcohol Polyoxyethylene Ether OV-10) is classified as a low to moderate irritant to humans, not listed as highly toxic or carcinogenic, but it has clear irritant effects on skin and eyes; for the aquatic environment, emissions must be controlled and it should not be directly discharged into water bodies. Effects on Human Health According to the Safety Data Sheet (SDS) from Guoli Chemical, the GHS hazard classification for Oleth-10 is GHS07 (Exclamation mark), with the signal word "Warning". The main health hazards include two items: Skin irritation (H315): Direct contact with the undiluted product can cause skin irritation, manifested as redness, dryness, or itching. When used as an emulsifier in personal care products, its irritation is significantly reduced after dilution in formulations, and its molecular structure is optimized for low irritation performance in functional products. However, when handling the pure substance, chemical protective gloves (such as nitrile rubber) and protective clothing must be worn. Serious eye irritation (H319): Splashes into the eyes can cause severe irritation and discomfort. Immediate flushing with large amounts of clean water or saline solution for at least 15 minutes is required, followed by medical attention. Inhalation of vapors or mists may cause respiratory discomfort. If ingested, rinse the mouth immediately and seek medical attention; do not induce vomiting. It is important to note that this product is not classified as carcinogenic, mutagenic, or toxic to reproduction, and its use in compliant end products is safe. Effects on the Environment Oleth-10 (Oleyl Alcohol Polyoxyethylene Ether OV-10) is prepared by ethoxylation of natural oleyl alcohol and is a non-ionic surctant with certain biodegradability. However, according to the Guoli Chemical Safety Data Sheet, this product must not be discharged into soil, waterways, or public sewers. Waste disposal must be carried out as hazardous waste in accordance with local regulations. This is because surctants, even at low concentrations, can have toxic effects on aquatic organisms (such as fish, algae, and plankton), disrupt water surce tension, and affect the normal function of aquatic ecosystems. The Critical Micelle Concentration (CMC) of the product is 10~30 mg/L, meaning it can exert surce-active effects at relatively low concentrations. Therefore, even trace emissions into the environment can produce intercial effects. In the event of a large spill, containment must be implemented to control the spread, using inert absorbent materials (such as vermiculite or dry sand) for collection, preventing entry into drainage systems or natural water bodies, and notifying environmental management authorities. Technical Parameters (Safety-Related) ParameterValue/DescriptionData Source GHS Hazard ClassificationGHS07 (Exclamation mark), WarningGuoli Chemical SDS Skin IrritationH315 — Causes skin irritationGuoli Chemical SDS Eye IrritationH319 — Causes serious eye irritationGuoli Chemical SDS Heavy Metal Content≤10 ppmGuoli Chemical Product Database Arsenic Content≤2 ppmGuoli Chemical Product Database Flash Point≥150°CGuoli Chemical Product Database Chemical StabilityStable, avoid strong oxidizing agentsGuoli Chemical Product Database BiodegradabilityPartially biodegradable (derived from natural oleyl alcohol)Product Description Ecotoxicity Data (LC50/EC50)Not available for this parameter— Safe Use Recommendations Personal Protection: When handling the pure substance, wear nitrile rubber gloves, protective goggles, or full-ce shield. Operate in a well-ventilated area and avoid generating aerosols. Thoroughly wash hands and exposed skin after handling. Storage Management: Store in a sealed container in a cool, dry, well-ventilated area at 5°C~35°C. Use stainless steel or polyethylene containers. Keep away from strong oxidizing agents, strong acids, and strong bases. Equip the storage area with eyewash stations and emergency showers. Environmental Protection: It is strictly prohibited to discharge wastewater containing this product directly into natural water bodies or soil. Industrial washing wastewater should be collected and disposed of by qualified waste treatment organizations. Empty packaging containers should be treated as hazardous waste. Precautions The above safety information is based on actual data from the Guoli Chemical product database. Please ensure you read the complete Safety Data Sheet (SDS) before operation. When formulated in end products such as personal care items, irritation is greatly reduced, but formulators should conduct safety assessments such as skin patch tests. In case of a spill, collect small amounts with inert absorbent materials; for large spills, contain and notify environmental management authorities. In-depth environmental data such as ecotoxicity and bioaccumulation are not yet available. It is recommended to follow the "precautionary principle" during use to minimize environmental release.

Question 2

What should I do if problems occur during the use of Oleth-10? How can I obtain technical support?

Accepted Answer

If you encounter problems during use, first check the product technical parameters and typical application scenarios, and obtain professional technical support through the official channels of Haian Guoli Chemical Co., Ltd. Common usage problems and troubleshooting directions Oleth-10 (Oleth-10) is a nonionic surctant with an HLB value of approximately 12.4. Its effectiveness depends on correct formulation design and process conditions. When problems occur, it is recommended to conduct a self-check from the following aspects: 1. Poor emulsion stability or separation: First, confirm the compatibility of the oil phase type with this product—OV-10 has strong emulsifying power for various oils and silicone oils, but for certain special non-polar solvents, it may need to be compounded with other emulsifiers. Second, check whether salts, acids, or bases have been added to the formulation, as nonionic surctants have a certain tolerance to electrolytes (good acid and alkali resistance), but high concentrations of salts may cause changes in the cloud point. Finally, check the emulsification process (such as homogenization speed and temperature). The cloud point is 65~80°C. It is recommended to complete emulsification at a temperature below the cloud point. 2. Excessive foaming or difficult rinsing: This product is a low-foaming surctant with controllable foam height. If abnormal foam occurs, check whether anionic surctants or other high-foaming components have been mixed in, or whether mechanical air has been introduced into the system. In industrial cleaning formulations, the dosage of OV-10 can be slightly reduced (the conventional dosage is recommended to start from 1%~5% and optimize according to the specific formulation). 3. Insufficient wetting and spreading effect: OV-10 can significantly reduce the dynamic surce tension of the aqueous phase (approximately 28~32 mN/m, 25°C), achieving rapid wetting on low-energy surces. If the effect is poor in hard surce cleaning or pesticide spreading, check whether the pH of the formulation is within the applicable range of the product (1% aqueous solution pH 5.0~7.0), and whether excessive chelating agents or other competitive surctant substances have been added. Quick reference table for technical parameters If you suspect abnormal quality of a product batch, you can conduct a preliminary inspection by comparing with the following key indicators: Test itemSpecification valuePossible associated application issues AppearanceLight yellow transparent liquidIf turbidity, stratification, or gelation occurs, it may be due to improper storage (moisture absorption, freezing) or expiration. pH (1% aqueous solution)5.0~7.0Abnormal pH shift may affect compatibility, especially in personal care products. Cloud point (°C)65~80Low cloud point can cause emulsification ilure at high temperatures; high cloud point indicates abnormal EO chain distribution. Active content (%)≥99If the active content is insufficient, the dosage needs to be increased accordingly to achieve the designed performance. Hydroxyl value (mgKOH/g)80~95Fluctuation in hydroxyl value reflects changes in free alcohol content, which may affect emulsifying power and skin feel. Moisture (%)≤1.0Excessive moisture will dilute the active ingredient and may cause biological deterioration. Application recommendations Personal care products: As an O/W type emulsifier, the recommended dosage is 1%~5% (based on total formula weight). Add it when the oil phase is heated to 70~80°C, homogenize, and then slowly cool to obtain a fine cream texture. When used as a solubilizer in shower gels, compound it with anionic surctants to enhance the dissolution transparency of fragrances and silicone oils, with a dosage of 0.5%~3%. Industrial cleaning: Use alone or in combination with nonionic/cationic surctants. The total recommended dosage is 2%~8%. In hard surce cleaning formulations, it can provide low-foaming wetting and detergency synergy. Note that it is stable within a pH range of 2~12, but avoid direct mixing with strong oxidizers. Textile dyeing and printing: When used as a high-temperature leveling agent, utilize its cloud point characteristics to control the release rate in high-temperature dyeing baths. The recommended dosage is 0.5~3g/L. How to obtain official technical support Provide complete information: Before contacting Haian Guoli Chemical Co., Ltd., please prepare the product batch number, purchase date, formulation overview, and description of abnormal phenomena (such as appearance changes, performance data, process parameter records) so that technical personnel can quickly locate the problem. Request product documents: You can request from the manucturer the quality inspection report (COA), safety data sheet (SDS/MSDS) for this batch, as well as more detailed formulation guidance documents. Apply for sample re-inspection: If product quality is suspected, negotiate with the manucturer to send retained samples or newly sampled products back to a third-party or the manucturer's laboratory for re-inspection to verify key indicators (such as cloud point, hydroxyl value, active content, etc.). Request on-site support: For batch application problems or new product development needs, Guoli Chemical can usually arrange application engineers to provide online or on-site technical support to assist in optimizing formulas and processes. Consult safety data: If skin irritation (H315) or eye irritation (H319) occurs during operation, immediately follow the emergency response measures described in the safety data sheet, and when seeking medical attention, bring the chemical safety data sheet (SDS) for this product for the doctor's reference. As a professional chemical product supplier, Guoli Chemical has a comprehensive pre-sale, during-sale, and after-sale technical support system. You can contact us through the contact information published on the company's official website, customer service hotline, or directly communicate with your sales representative to obtain customized technical solutions for Oleth-10.

Question 3

How to purchase Oleth-10 OV-10? What is the minimum order quantity?

Accepted Answer

To purchase Oleth-10 OV-10, please contact the sales team of Guoli Chemical directly for procurement. The database does not currently display a fixed minimum order quantity (MOQ); specific order requirements are subject to real-time business negotiations. Detailed Explanation Oleth-10 OV-10 (CAS No.: 9004-98-2) is one of the core surctant products of Haian Guoli Chemical Co., Ltd. Currently, the product database indicates that the quoted price is "The above prices are for reference only; please contact the sales team for the latest quotation." Therefore, the most direct way to purchase is to consult and place orders through Guoli Chemical's official sales channels. It is recommended that you prepare the following information for efficient communication: required quantity, preferred packaging specification, target application area, and receiving region. The sales team can then provide accurate pricing and logistics solutions accordingly. Regarding the minimum order quantity (MOQ), the current product database does not explicitly specify a minimum order amount. However, based on the product packaging specifications, Guoli Chemical offers three standard packaging options: 50kg plastic drum, 200kg plastic drum, and 1000kg IBC tote. Typically, the MOQ of chemical raw material suppliers is linked to the smallest packaging unit. For first-time trial customers, samples or small batch trial packs can be requested from the sales team; for mass production purchases, it is recommended to base inquiries on full drums. Product Basic Information at a Glance ItemDetails Product Full NameOleth-10 (Polyoxyethylene (10) oleyl ether) Product CodeOV-10 CAS No.9004-98-2 AliasesOleth-10, PEG-10 Oleyl Ether, Emulsifier OV-10 AppearancePale yellow transparent liquid TypeNon-ionic surctant Available Packaging50kg plastic drum / 200kg plastic drum / 1000kg IBC tote PricingPlease contact sales for real-time quotation (Price update date: 2026-06-10) Purchasing Process Recommendations The typical chemical raw material procurement process is as follows for your reference: Step 1 — Requirement Confirmation: Clarify the required quantity and target application (e.g., personal care emulsification, industrial cleaning, textile auxiliaries, etc.) so that the sales team can recommend the most compatible product specification. Step 2 — Contact for Inquiry: Contact Guoli Chemical's sales team via the official website, corporate email, or phone, providing the above requirements to obtain a formal quotation and MOQ confirmation. Step 3 — Sample Verification (Optional): If using the product for the first time, you may apply for laboratory samples for compatibility and performance testing. OV-10 has proven applications in cream-lotion emulsions, detergents, pesticide formulations, and more. Step 4 — Contract Signing and Delivery: After confirming price, delivery time, and shipping method, sign the purchase and sales contract. Guoli Chemical will dispatch the goods according to the agreed schedule. Precautions This product is classified as a chemical (GHS07 Warning). H315 Causes skin irritation, H319 Causes serious eye irritation. After purchase, storage should keep the container sealed, in a cool, dry, well-ventilated place (recommended 5°C–35°C), away from strong oxidizing agents. For detailed safety information, please request the Safety Data Sheet (SDS).

Question 4

Does Oleyl Alcohol Polyoxyethylene Ether OV-10 meet environmental requirements? Can a test report be provided?

Accepted Answer

Oleyl Alcohol Polyoxyethylene Ether OV-10 has good overall environmental performance and is an environmentally friendly nonionic surctant; Guoli Chemical can provide product COA and Safety Data Sheet (MSDS), but for specific environmental certification third-party test reports, please contact sales customer service to arrange as needed. Detailed Description Oleyl Alcohol Polyoxyethylene Ether OV-10 (CAS: 9004-98-2) has several environmental advantages. First, its raw material is derived from natural oleyl alcohol, a renewable resource derivative, which reduces the environmental burden at the source. Second, the product is prepared using a precise ethoxylation process with controlled molecular structure, high product purity (active content ≥99%), and low free alcohol residue (≤3.0%), reducing the potential environmental impact of impurities. In formulation applications, the low-foaming characteristic of OV-10 helps reduce water consumption and rinsing energy during industrial cleaning, indirectly improving resource efficiency. From a regulatory classification perspective, according to the GHS classification in the Safety Data Sheet (MSDS), OV-10 is only labeled as H315 (skin irritation) and H319 (eye irritation), with the signal word "Warning". It is not classified as a substance with acute or chronic hazard to the aquatic environment (no H400/H410/H411 environmental hazard codes). This means that under normal use and reasonable disposal conditions, the direct environmental risk of this product is relatively controllable. However, it should be noted that the product instructions clearly state that waste disposal must be handled as hazardous waste in accordance with local/national regulations, and it is strictly forbidden to discharge into soil, waterways or public sewers. Technical Parameters The following key parameters reflect the environmentally relevant characteristics of OV-10: ParameterValueEnvironmental Significance Raw material sourceDerived from natural oleyl alcoholRenewable resource, reduces carbon footprint Active content≥99%High purity, few impurities, low environmental impact Free alcohol residue≤3.0%Sufficient reaction, low unreacted content Foam characteristicLow foamingEasy rinsing, water and energy saving GHS environmental hazard classificationNo H400 series codesNot classified as acute/chronic environmental hazardous substance Heavy metal content≤10 ppmComplies with general industrial product standards Arsenic content≤2 ppmStrictly control harmful elements Biodegradability potential*Expected to be biodegradableNonionic ether structure can be gradually decomposed by microorganisms *Note: Biodegradability is inferred based on the general characteristics of similar polyoxyethylene ether chemical structures. There is no specific OECD 301B or other standard biodegradation rate test data in the product database. About Test Reports Guoli Chemical provides a standard Certificate of Analysis (COA) and Safety Data Sheet (MSDS) for each batch of Oleyl Alcohol Polyoxyethylene Ether OV-10. The COA includes actual test results for routine physicochemical indicators such as hydroxyl value, acid value, water content, pH value, and cloud point. These documents can be provided with the product and serve as basic evidence of product quality compliance. If you need specific environmental compliance test reports (such as REACH SVHC testing, RoHS hazardous substance testing, biodegradability testing, perfluorinated compound screening, VOC content testing, etc.), Guoli Chemical's product database currently does not have such ready-made third-party reports. It is recommended that you directly contact Guoli Chemical's sales or technical department, specify the required test items and standard requirements (such as OECD 301 series, ISO 14851, EPA regulations, etc.), and we can coordinate with a third-party authoritative testing institution to issue a customized report according to your needs. Typically, such specialized testing requires separate arrangement and will incur corresponding costs and lead time. Usage Suggestions During the formulation development stage, preliminary environmental compliance assessment can be conducted based on COA and MSDS to confirm whether the product meets the regulatory requirements of the target market. If formal environmental certification or compliance statement is required, please communicate testing requirements with Guoli Chemical in advance to allow sufficient testing lead time. Waste liquid after use should be treated in accordance with local environmental regulations. Direct biological treatment is not recommended; it should be purified through professional wastewater treatment cilities. Precautions The product is classified as a chemical. Waste disposal must be managed as hazardous waste and is strictly prohibited from being discharged into the environment. Although there is no acute environmental toxicity classification, large spills must still be prevented from entering water bodies and the environmental management authority should be notified.

Question 5

What are the advantages of Oleth-10 (OV-10) compared to other similar products?

Accepted Answer

According to the technical data of Guoli Chemical, the core advantages of Oleth-10 (OV-10) lie in its **excellent emulsifying power, broad compatibility, low foam and easy rinsing properties, as well as mild physiological characteristics**. This makes it exhibit more balanced comprehensive performance than many traditional nonionic surctants (such as isomeric alcohol ethoxylates or NP series) in high-end formulations like personal care, industrial cleaning, and textile printing and dyeing. In detail, the advantages of OV-10 are mainly reflected in the following aspects: 1. **Excellent emulsification and stability** The molecular structure of OV-10 has a precise hydrophilic-lipophilic balance (HLB value of 12.4), showing strong emulsifying ability for various oils, silicone oils, and non-polar solvents. It can build ultra-fine, long-term stable oil-in-water (O/W) emulsion systems with high emulsification efficiency and good emulsion stability, not prone to delamination. 2. **Superior wetting and spreading** This product can significantly reduce the dynamic surce tension of water (surce tension as low as 28-32 mN/m), achieving rapid and uniform wetting and spreading on low-energy surces (such as plastics, plant leaves, brics), r exceeding some traditional emulsifiers with average wetting properties. 3. **Low foam and foam control** Compared to conventional tty alcohol ethoxylates like AEO-9, OV-10 is clearly labeled as a "low foam" product. While ensuring good detergency, it has low foam volume and is easy to rinse, significantly reducing water consumption and energy usage in industrial cleaning processes, making it an ideal choice for efficient water conservation. 4. **Broad chemical compatibility** As a nonionic surctant, OV-10 maintains structural stability and activity in acidic, alkaline, and high-hardness water systems without hydrolysis or inactivation, adapting to process environments r harsher than ordinary products. 5. **Mild physiological characteristics** Since its raw material is derived from natural oleyl alcohol and produced through an optimized ethoxylation process, OV-10 pursues low skin irritation while providing high functionality, making it very suitable for personal care formulations that come into direct contact with the skin, such as creams, lotions, and shower gels. **Core Technical Parameters** | Parameter Item | Typical Data | Advantage Interpretation | | :--- | :--- | :--- | | **Product Type** | Nonionic surctant | Can be widely compounded with anionic, cationic, and amphoteric surctants. | | **HLB Value** | **12.4** | Precise hydrophilic-lipophilic balance value, efficient O/W emulsifier. | | **Surce Tension** | **28~32** mN/m (25°C) | Strong wetting and spreading ability, promoting the transfer of active ingredients at the interce. | | **Foam Performance** | **Low foam** | Easy to rinse, water and energy saving, especially suitable for industrial cleaning and machine wash formulations. | | **Cloud Point** | **65~80** °C | Good aqueous solution stability, suitable for processes requiring heating. | | **1% Aqueous Solution pH** | **5.0~7.0** | Mild nature, close to skin pH, wide application range. | | **Active Content** | **≥99%** | High purity, sufficient active ingredients, economical dosage. | | **Packaging Specification** | 50kg/200kg plastic drum, 1000kg IBC tote | Flexible packaging to meet the needs of different scale users. | **Application Suggestions** - **Personal Care**: As O/W emulsifier and emollient, recommended usage 1.0% - 5.0%, can form a fine, refreshing skin feel. - **Household and Industrial Cleaners**: As a low-foam wetting and detergency component, recommended usage 2.0% - 10.0%, especially excellent in hard surce cleaning. - **Textile Printing and Dyeing Auxiliaries**: As leveling agent or dispersant, recommended usage 0.5% - 3.0% (relative to dye liquor weight), can effectively prevent color spots and dye aggregation. - **Pesticide Formulations**: As emulsifier for environmentally friendly formulations (emulsion in water, microemulsion), recommended usage 3.0% - 8.0%, can enhance the spreading and penetration ability of the spray solution. **Precautions** - Please wear personal protective equipment such as chemical safety gloves and protective goggles during operation to avoid direct contact with skin and eyes. - Store in a cool, dry, and well-ventilated place (recommended temperature 5°C–35°C), away from strong oxidizers. - For more specific application formulations or sample requests, please contact the Guoli Chemical Technical Sales Team.

Question 6

How to store Oleyl Alcohol Polyoxyethylene Ether OV-10? What is the shelf life?

Accepted Answer

Oleyl Alcohol Polyoxyethylene Ether OV-10 should be stored in a cool, dry place in a sealed container. The shelf life is not specified in the product description, but it is recommended to use within 24 months from the date of manucture to ensure optimal performance. Detailed Description Oleyl Alcohol Polyoxyethylene Ether OV-10 is a chemically relatively stable nonionic surctant, but proper storage is crucial to maintain its product performance and extend its service life. According to the Safety Data Sheet (SDS) provided by Guoli Chemical, this product should be kept in a sealed container, stored in a cool, dry, and well-ventilated area. Avoid any sources of heat, sparks, and open flames to prevent potential fire hazards and degradation due to high temperatures. In terms of chemical compatibility, the product must be kept away from strong oxidizing agents, strong acids, strong bases, and other incompatible substances. Although the product itself has a certain stability under acidic or alkaline conditions, contact with incompatible substances may cause violent reactions or render it ineffective. It is recommended to use corrosion-resistant storage containers, such as stainless steel or polyethylene (PE) drums, and clearly label the product name and hazard information on the drum for visual management. Regarding shelf life, the official technical specifications do not provide this parameter. Typically, under strict adherence to the above storage conditions and with intact packaging, the shelf life of such nonionic surctants can reach 24 months. To ensure optimal performance, it is recommended to follow the "first in, first out" inventory management principle. If any abnormalities such as stratification, increased turbidity, significant color darkening, or off-odors are observed before use, stop using and perform quality testing. Technical Parameters Storage RequirementsSpecifications/Description Recommended Storage Temperature5°C – 35°C (room temperature range), avoid freezing or excessive heat Container MaterialCorrosion-resistant materials such as stainless steel, polyethylene (PE) Environmental RequirementsCool, dry, well-ventilated, away from flames/heat sources Incompatible SubstancesStrong oxidizing agents, strong acids, strong bases Packaging Specifications50kg/200kg plastic drums, 1000kg tote tanks Shelf Life ParameterNot specified (recommended for use within 24 months) Application Recommendations The quality of storage conditions directly affects the product's performance in subsequent applications. To ensure its excellent emulsifying, wetting, and dispersing capabilities, please note the following application details: Pre-use Inspection: Use the product promptly after opening the drum. If repackaging is necessary, use clean and dry containers, and immediately seal the original drum. Low Temperature Recovery: This product has a low pour point (melting point Formulation Stability: If this product is used in the preparation of long-shelf-life items such as personal care products (creams/lotions) or pesticide aqueous emulsions, using fresh batches of raw materials is more conducive to ensuring the storage stability of the end product. Precautions This product is classified as GHS07 (Warning), may cause skin irritation (H315) and serious eye irritation (H319). During handling and repackaging, operators should always wear impervious gloves and protective goggles. The storage area must be equipped with spill containment cilities and emergency shower equipment to deal with accidental leaks or personnel contact incidents. Empty packaging drums may still contain product residues and should be treated equally as hazardous waste for disposal, never discard arbitrarily or repurpose them.

Question 7

What safety precautions should be taken when using Oleyl Alcohol Ethoxylate OV-10?

Accepted Answer

When using Oleyl Alcohol Ethoxylate OV-10, it is essential to focus on preventing skin and eye irritation. Personal protective equipment must be worn and operations should be conducted in a well-ventilated area. Detailed Explanation Oleyl Alcohol Ethoxylate OV-10 is classified as a GHS07 chemical (exclamation mark), with the signal word "Warning." Although this product is not highly toxic or extremely hazardous, it poses clear local irritation risks: H315 Causes skin irritation and H319 Causes serious eye irritation. Therefore, direct contact with skin and eyes are the two main risk pathways that need to be prevented during use. In daily operations, workers should develop proper protective habits. When taking, dispensing, or preparing the product, it should always be done in a well-ventilated area to avoid generating dust or aerosols. Eating, drinking, or smoking is strictly prohibited during operations to prevent accidental ingestion. After completing operations, hands and exposed skin must be thoroughly washed with mild soap and plenty of water. Contaminated work clothing should be promptly cleaned or replaced and must not be taken out of the workplace. Furthermore, storage conditions are also critical for safety. The product should be stored sealed in a cool, dry, and well-ventilated area, away from heat sources, sparks, and open flames. The recommended storage temperature is 5°C–35°C. It should be stored separately from incompatible materials such as strong oxidizers, strong acids, and strong bases. Storage containers should be made of corrosion-resistant materials such as stainless steel or polyethylene, and leak collection cilities and emergency flushing devices (eyewash stations, safety showers) should be available. Core Safety Operation Requirements Protective ItemSpecific Requirements Hand ProtectionWear qualified chemical safety gloves (e.g., nitrile rubber gloves) Body ProtectionWear protective clothing to avoid skin exposure Eye/ce ProtectionWear protective goggles or full-ce shield Respiratory ProtectionUse local exhaust or general ventilation if necessary to avoid inhaling vapors, mists, or dust Storage TemperatureRecommended 5°C–35°C, avoid freezing or excessive heat Container MaterialCorrosion-resistant materials such as stainless steel, polyethylene Emergency Response Guidelines Skin Contact Immediately remove contaminated clothing and gently wash the affected area with plenty of running water and soap. Continue rinsing for at least 15 minutes. If skin irritation occurs or symptoms persist, seek medical attention immediately. Eye Contact Immediately open eyelids and flush eyes thoroughly with slow-running water or saline for at least 15 minutes. If wearing contact lenses, remove them as soon as possible after starting the rinse and continue rinsing. Keep eyelids open during rinsing to ensure thorough flushing, and seek medical attention immediately. Inhalation Move the affected person to fresh air and keep the airway clear. If breathing is difficult, administer oxygen; if breathing stops, perform artificial respiration immediately and seek medical attention. Ingestion Rinse mouth immediately with water. Do NOT induce vomiting (unless instructed by medical personnel) and seek medical attention immediately. Spill Handling Evacuate non-essential personnel and wear appropriate personal protective equipment. For small spills, cover with inert absorbent material (e.g., vermiculite, dry sand) and collect into closed containers for disposal as hazardous waste. For large spills, contain and control the spread to prevent entry into drains or water bodies, and notify environmental management authorities. Precautions Waste disposal must follow local/national regulations as hazardous waste; do not discharge into soil, waterways, or public sewers. Empty containers may contain product residues and should be managed as hazardous waste. The safety information provided is based on current knowledge and is intended for safe operation guidance. Users should assess applicability under specific conditions and implement appropriate risk control measures. For detailed safety information, always refer to the Safety Data Sheet (SDS).

Question 8

How to use Oleth-10? What is the recommended addition amount?

Accepted Answer

Oleth-10, as a high-efficiency non-ionic O/W emulsifier with an HLB value of approximately 12.4, is typically used by directly adding it to the water phase or oil phase and stirring evenly. The database has no fixed addition amount parameter; the recommended dosage varies by application field, generally ranging from 0.5% to 15% of the total formula weight, and the optimal ratio needs to be determined through experimental optimization. Detailed Explanation Oleth-10 is a light yellow transparent liquid that is easily soluble in water, with a cloud point of 65~80°C and a surce tension of 28~32 mN/m. Due to its strong hydrophilicity (HLB about 12.4), it is recommended to add it to the water phase for dissolution and dispersion in formulations. Alternatively, depending on process requirements, it can be heated with the oil phase to 40~60°C before mixing and emulsification. This product disperses well in water at room temperature, and heating helps improve dissolution speed and emulsification uniformity. In practical operation, it is recommended to slowly add this product to the main phase of the formulation under stirring conditions, using medium to high-speed stirring (500~1500 rpm) for 10~30 minutes until the system is uniform and transparent or forms a stable emulsion. For high-viscosity products like creams, a homogenization emulsification process is recommended to achieve finer droplet sizes and better long-term stability. This product is chemically stable and maintains activity in acidic, alkaline, and hard water conditions, but should be kept away from strong oxidizing agents. Recommended Dosage by Application Field The following addition amounts are general industrial reference ranges (Data source: industry application experience, Guoli Chemical Database does not have these specific values), and it is recommended to start with small dosages and optimize stepwise: Application FieldSpecific UseRecommended Addition Amount (% of total formula weight) Personal CareCreams/Lotions (O/W primary emulsifier)1.0%~5.0% Personal CareCleansing Oils/Cleansing Waters3.0%~8.0% Personal CareShower Gels/Cleansing Products (solubilization and retting)1.0%~4.0% Household & Industrial CleaningHard Surce Cleaners/bric Detergents1.0%~5.0% Textile Dyeing & PrintingHigh-Temperature Leveling Agents0.5~3.0 g/L (working solution) Agrochemical FormulationsEmulsion in Water (EW)/Microemulsion (ME)3.0%~8.0% Metalworking FluidsEmulsifiable/Semi-Synthetic Cutting Fluids5.0%~15.0% Leather ProcessingDegreasing Agents/tting Agent Components0.5%~2.0% Application Recommendations Personal Care: In O/W creams and lotions, OV-10 can be used alone or compounded with low-HLB emulsifiers (such as OV-2, OV-5, etc.) to achieve a wider emulsification range and a denser intercial film. For makeup remover products, leveraging its excellent solubilization ability and mildness, it can provide a good "wet-hand makeup removal" experience. It is recommended to be used with thickeners and stabilizers like Carbomer or Xanthan Gum to further improve the long-term stability of the emulsion. Industrial Formulations: In metalworking fluids and agrochemical formulations, OV-10 not only provides excellent emulsifying properties but also functions in boundary lubrication and foliar spreading. It is recommended to compound it with anionic surctants (such as sulfonates) to form a synergistic composite emulsification system, reducing the total surctant dosage while improving emulsion stability. Precautions Safety Warning: This product is classified under GHS as Warning (GHS07), causing skin irritation (H315) and serious eye irritation (H319). Wear nitrile rubber gloves, protective goggles, and protective clothing during operation, and thoroughly wash hands after work. Storage Conditions: Store sealed in a cool, dry place at 5°C to 35°C, avoiding freezing and high temperature exposure. Use stainless steel or polyethylene containers for storage. Addition Sequence: As an O/W emulsifier, it should preferentially dissolve in the water phase; if the oil phase content in the formulation is high (>30%), the emulsifier-in-oil method can be adopted, first mixing this product with the oil phase and then slowly adding the water phase under stirring to promote phase inversion emulsification. Compatibility: Keep away from strong oxidizing agents; generally compatible with most anionic, non-ionic, and amphoteric surctants; in high-concentration electrolyte systems, a compatibility test is recommended in advance. pH Range: The pH of a 1% aqueous solution is 5.0~7.0. It remains stable under both acidic and alkaline conditions, with a wide applicable pH range.

Question 9

What are the main industries and processes where Oleth-10 (OV-10) is applied?

Accepted Answer

Oleth-10 (OV-10) is widely used in six major industries: personal care, household and industrial cleaning, textile printing and dyeing, pesticide formulations, metalworking fluids, and leather processing. It serves as a high-performance nonionic surctant, playing core roles in emulsification, wetting, dispersion, and leveling. Detailed Description Oleth-10 (OV-10) is a nonionic surctant prepared from natural oleyl alcohol via precise ethoxylation. With its balanced hydrophilic-hydrophobic structure, this product exhibits excellent intercial control capabilities in a wide range of formulation systems, making it a core functional component in cross-industry formulation design. The product possesses six key properties: excellent emulsifying ability to build ultra-fine, long-term stable emulsion systems; superior wetting and spreading properties for st, uniform wetting on low-energy surces; efficient dispersing ability to prevent agglomeration and sedimentation of solid particles and pigments; wide chemical compatibility to remain stable in acids, bases, and high-hardness water; low-foaming and controlled-foaming characteristics balancing detergency and easy rinsing; and mild physiological properties suitable for end products in contact with humans. Specific Applications and Processes by Industry 1. Personal Care Creams and lotions: Used as O/W emulsifier and emollient, providing stable emulsion systems and a fine skin feel Shower gels and cleansing products: Used as solubilizer and emollient component, improving dispersion properties and post-wash skin feel Makeup removers: Efficiently emulsifies cosmetic oils and ts, enhancing cleansing power Improves solubilization transparency of active ingredients and fragrances 2. Household and Industrial Cleaning Hard surce cleaners: Core wetting and detergency component Liquid laundry detergents: Maintains high cleaning efficiency under low temperatures and high soil loads Low-foam formulation design for easy rinsing, reducing water consumption and energy use 3. Textile Printing and Dyeing Auxiliaries High-temperature leveling agent: Promotes uniform dye uptake, preventing dye spots Dispersant: Effectively disperses dye particles, preventing aggregation Fiber treatment/finishing auxiliaries: Improves bric hand feel, hydrophilicity, and process reproducibility 4. Pesticide Formulations Used as a nonionic emulsifier in eco-friendly formulations such as EW (emulsion in water) and ME (microemulsion) Ensures formulation storage stability, providing rapid emulsification and dispersion upon dilution Enhances spreading, adhesion, and penetration of the spray liquid on plant leaf surces, improving efficacy utilization 5. Metalworking Fluids and Industrial Lubricants Emulsifying component in semi-synthetic and emulsifiable cutting fluids, grinding fluids: Forms stable oil-in-water working fluids Lubricating component: Provides boundary lubrication, reducing friction and wear Excellent biological stability, extending working fluid life 6. Leather Processing Degreasing process: Deeply emulsifies natural oils, effectively removing natural t from hides tliquoring process: Assists uniform penetration of oils, improving leather softness and fullness Promotes uniform penetration of subsequent tanning agents and dyes Technical Parameters ParameterDescription Product NameOleth-10 (OV-10) SynonymsOleth-10, PEG-10 oleyl ether, emulsifier OV-10 CAS No.9004-98-2 TypeNonionic surctant Raw Material SourceDerived from natural oleyl alcohol Product FormN/A (please refer to product sample or COA) HLB ValueN/A (please refer to product technical datasheet) Application Recommendations OV-10 performs particularly well in O/W emulsifying systems. In personal care, it is recommended as a primary or co-emulsifier to achieve a fine skin feel and good stability. In industrial formulations, its low-foaming property is especially suitable for high-pressure spray cleaning and processes requiring quick rinsing. In pesticide formulations, it is recommended for developing EW and ME formulations to enhance wetting and spreading performance of the spray liquid. Precautions This product is classified as a chemical (GHS07 warning). Wear protective gloves, goggles, and protective clothing during handling. May cause skin irritation (H315) and serious eye irritation (H319). Avoid direct contact. Storage temperature recommended at 5°C–35°C. Keep container tightly sealed, away from strong oxidizing agents and strong acids/bases. Refer to the Safety Data Sheet (SDS) for detailed safety information. The dosage in specific formulations should be optimized through trials based on the actual system.

Question 10

What are the physicochemical technical parameters of Oleth-10 (OV-10)?

Accepted Answer

Overview of Physicochemical Technical Parameters of Oleth-10 (OV-10) Detailed Description Oleth-10 (OV-10, CAS: 9004-98-2) is a nonionic surctant derived from natural oleyl alcohol and prepared through precise ethoxylation. It appears as a light yellow transparent liquid. Its molecular formula is approximately C18H35O(C2H4O)nH (n≈10), with a molecular weight of about 708. With its balanced hydrophilic-lipophilic structure, this product exhibits excellent intercial regulation ability and compatibility in a wide range of formulation systems. In terms of physicochemical properties, OV-10 is readily soluble in water, has low foaming characteristics, and possesses good chemical stability, maintaining structural integrity in general acidic, alkaline, and high-hardness water systems. Its cloud point ranges from 65 to 80°C, and the active substance content is not less than 99%. These core parameters provide a reliable foundation for downstream formulation design. The product is hygroscopic and should be stored in sealed containers in a cool, dry place. Technical Parameters Parameter ItemValue / RangeRemarks Chemical NameOleth-10INCI Name: Oleth-10 Ionic TypeNonionic Appearance (25°C)Light yellow transparent liquid Active Substance Content (%)≥99 HLB Value12.4Suitable for O/W emulsification Cloud Point (°C)65~801% aqueous solution Density (g/mL, 25°C)0.98~1.00 Kinematic Viscosity (mm²/s, 25°C)100~200 Refractive Index (nD, 25°C)1.456~1.460 Flash Point (°C)≥150- Melting Point (°C)Does not freeze at low temperatures pH Value (1% Aqueous Solution)5.0~7.0- pH Value (5% Aqueous Solution)5.0~7.0- Acid Value (mg KOH/g)≤1.0- Saponification Value (mg KOH/g)≤2.0- Hydroxyl Value (mg KOH/g)80~95- Iodine Value (gI₂/100g)25~40Contains unsaturated double bonds Water Content (%)≤1.0- Free Alcohol (%)≤3.0- Surce Tension (mN/m, 25°C)28~321% aqueous solution Critical Micelle Concentration (CMC, mg/L)10~3025°C Foaming CharacteristicsLow foaming- Heavy Metals (ppm)≤10- Arsenic (ppm)≤2- Chemical StabilityStable, avoid strong oxidizers- Alkali ResistanceGood, stable under general alkaline conditions- Water SolubilityReadily soluble in water- Data source: Guoli Chemical Product Database, for reference only Application Suggestions This product has an HLB value of 12.4, making it suitable as an emulsifier for oil-in-water (O/W) systems. It is recommended for widespread application in the following fields: Personal Care: As an efficient emulsifier in creams, lotions, and makeup removers, improving skin feel delicacy. Recommended dosage: 1%~5%. Household and Industrial Cleaning: As a low-foaming wetting and detergency component, performing excellently in hard surce cleaning and bric washing. Recommended dosage: 0.5%~3%. Textile Dyeing and Printing: Used as a high-temperature leveling agent and dye dispersant to promote uniform dye uptake. Agrochemical Formulations: As an emulsifier in emulsions (EW) to enhance spreading and penetration of the spray solution. Metalworking Fluids: Provides emulsifying properties and boundary lubrication, dosage depends on formulation. Precautions This product is hygroscopic; seal the container immediately after use. Recommended storage temperature: 5°C~35°C. Avoid freezing or excessive heat. It is recommended to wear nitrile rubber gloves and protective goggles during operation. Avoid direct contact with skin and eyes (H315/H319). Packaging specifications: 50 kg plastic drum, 200 kg plastic drum, or 1000 kg IBC tote.

Oleyl Alcohol Ethoxylate OV-10

Product Details

Applications

Properties

Safety

Product Overview

Packaging and Storage

Specialty Applications

Product Properties

Safety

GHS

Handling

Storage

First Aid

Related Products

Property	Value
CAS No.	9004-98-2
Molecular Formula	C18H35O(C2H4O)nH, n≈10
Appearance	Pale yellow to yellow liquid
Ionic Type	Nonionic
Avg. Molecular Weight	Approx. 708
Cloud Point	65~80
Active Content	≥99
pH Value(1%)	5.0~7.0
pH Value(5%)	5.0~7.0
Iodine Value	25~40
Solubility	Soluble in water
Surface Tension	28~32
CMC	10~30 mg/L
Acid Value	≤1.0
Saponification Value	≤2.0
Hydroxyl Value	80~95
Moisture	≤1.0
Density	0.98~1.00
Kinematic Viscosity	100~200
Refractive Index	1.456~1.460
Flash Point	≥150
Hygroscopicity	Hygroscopic
Chemical Stability	Stable; avoid strong oxidizers
Foam Property	Low foam
Alkali Resistance	Good (stable under general alkaline conditions)
Unsaturation	Contains double bonds (Iodine Value 25-40)
Melting Point	<-5
Solid Content	≥99
Free Alcohol	≤3.0
Heavy Metal	≤10
Arsenic	≤2

Oleyl Alcohol Ethoxylate OV-10

Product Details

Applications

Properties

Safety

Product Overview

Packaging and Storage

Specialty Applications

Product Properties

Safety

GHS

Handling

Storage

First Aid

Related Products

Oleyl Alcohol Ethoxylate OV-5