Question 1

Is fatty amine polyoxyethylene ether AC-1860 harmful to the human body? Does it have an impact on the environment?

Accepted Answer

tty amine polyoxyethylene ether AC-1860 is a low-toxicity substance, but it is moderately irritating to the skin and eyes, and it is toxic to aquatic organisms with potential long-term environmental effects. Standard operating procedures must be followed, and it must be prevented from entering water bodies. Detailed Explanation tty amine polyoxyethylene ether AC-1860 (CAS: 26635-92-7) is classified as a low-toxicity substance in toxicology. Acute oral toxicity tests (rats) show an LD50 > 2000 mg/kg, and acute dermal toxicity tests (rabbits) also show an LD50 > 2000 mg/kg, indicating a low acute toxicity risk from single high-level exposure. However, it is moderately irritating to the skin and eyes (GHS Category 2), with direct contact potentially causing skin redness, pain, and discomfort, and eye contact potentially causing severe irritation and damage. Environmentally, this product poses a clear hazard to aquatic ecosystems. The acute fish toxicity test LC50 (96 hours) is 1–10 mg/L, classifying it as toxic to aquatic organisms. The GHS classification assigns it to "Hazardous to the aquatic environment – Acute hazard category 2 (H401)" and "Hazardous to the aquatic environment – Chronic hazard category 3 (H412)", meaning even low concentrations may have toxic effects on fish and aquatic invertebrates, with long-term persistent impacts and slow degradation in the natural environment. Therefore, while the acute toxicity risk to humans from compliant use of this product is manageable, direct contact with skin and eyes must be strictly avoided, and large discharges into surce water, groundwater, and soil must be prevented. During use, wear chemical safety goggles, chemical-resistant gloves (butyl rubber or nitrile rubber), and other protective equipment. Ensure good ventilation in the work area. Safety Information Summary ItemDetails Signal wordWarning GHS pictogramsExclamation mark, environmental hazard Skin corrosion/irritationCategory 2 (H315) — Causes skin irritation Serious eye damage/eye irritationCategory 2 (H319) — Causes serious eye irritation Acute aquatic hazardCategory 2 (H401) — Toxic to aquatic organisms Chronic aquatic hazardCategory 3 (H412) — Toxic to aquatic organisms with long-lasting effects Acute oral toxicity (rat)LD50 > 2000 mg/kg (low toxicity) Acute dermal toxicity (rabbit)LD50 > 2000 mg/kg (low toxicity) Acute fish toxicity LC50 (96h)1–10 mg/L Application Recommendations Industrial use: In industrial applications such as textile printing and dyeing, metalworking, and pesticide formulations, establish closed or semi-closed operating systems, equipped with local exhaust ventilation to reduce personnel exposure through engineering controls. Formulation design: When compounding in end products such as household detergents, control the concentration of this component in the final product to ensure that the risks from skin contact and accidental ingestion are within acceptable limits. Wastewater treatment: Industrial wastewater containing this product must undergo biochemical or chemical treatment (e.g., flocculation, oxidative degradation) before discharge, and must not be directly discharged into municipal sewer systems or natural water bodies. Precautions Operators must be professionally trained and miliar with the GHS hazard classification and protective measures for this product. Always wear chemical safety goggles and chemical-resistant gloves during operation; if necessary, wear a ce shield or respiratory protection. In case of skin contact, immediately rinse with plenty of running water and soap for at least 15 minutes; in case of eye contact, open eyelids and rinse with water or saline for at least 15 minutes, then seek immediate medical attention. Collect spills using inert absorbent materials (sand, vermiculite), place in a sealed container, and dispose of as hazardous waste in accordance with regulations. Do not flush into drains. Store at 10°C–35°C in a cool, dry, well-ventilated area, away from strong oxidizers and strong acids. Keep containers tightly closed. Disposal must be carried out by qualified professional agencies, with recommended chemical treatment or high-temperature incineration to prevent the generation of harmful gases such as nitrogen oxides.

Question 2

What should I do if problems occur during the use of fatty amine polyoxyethylene ether AC-1860? How to obtain technical support?

Accepted Answer

If problems occur during the use of AC-1860, first refer to the emergency treatment measures in the product SDS according to the type of problem, and contact Hai'an County Guoli Chemical Co., Ltd. as soon as possible for professional technical support. Detailed description tty amine polyoxyethylene ether AC-1860 (CAS No.: 26635-92-7) is stable under normal use conditions. However, due to its wide range of applications (textiles, pesticides, metalworking, daily chemicals, etc.), actual working conditions vary greatly, and occasionally problems such as poor emulsification, unsatisctory dispersion effects, or compatibility issues with other components in the formulation may occur. In such cases, it is recommended to first self-check from the following aspects: whether the addition sequence is correct, whether the pH value of the system is within the optimal working range of AC-1860 (its cationic properties can be enhanced under neutral to acidic conditions), whether the water hardness is too high, and whether the storage temperature exceeds the recommended range of 10°C–35°C. If the problem persists after self-checking, the most direct and effective approach is to contact the Guoli Chemical technical team. You can provide the product batch number, application formulation summary, and description of abnormal phenomena. The technical staff will analyze the root cause of the problem based on key indicators such as the product's HLB value (approximately 18), cloud point (>100°C), and critical micelle concentration (approximately 0.001 g/L), and provide suggestions for formulation adjustments or process optimization. In emergency situations (e.g., massive leakage or personal injury from exposure), please prioritize following the emergency treatment measures in Section 5 of the SDS. Official channels for obtaining technical support: directly contact the after-sales service or technical department of Hai'an County Guoli Chemical Co., Ltd. to obtain the latest version of the Safety Data Sheet (SDS) and Product Technical Data Sheet (TDS). The safety instructions in the database explicitly state: "For matters not covered, please refer to the product Safety Data Sheet (SDS) or contact the manucturer for the latest version." It is recommended that users keep the SDS with the company's contact information at the use site for immediate response. Quick reference for common problem troubleshooting and emergency treatment Problem typePossible causeRecommended action Poor emulsification effectInsufficient dosage, pH deviation, high water hardnessGradually increase the dosage; adjust system pH to acidic to activate cationic properties; use soft water or add chelating agents Product stratification\/precipitationSolidification due to low storage temperature (melting point approx. 35–45°C)Return to room temperature and gently heat with stirring to homogenize, avoid local overheating Incompatibility with anionic componentsImproper ratio of anionic\/nonionic surctant blendingAdjust the anionic-nonionic ratio, or utilize its cationic properties under acidic conditions to optimize compatibility Skin irritation from contactDirect contact without protective equipmentImmediately remove contaminated clothing, rinse with running water and soap for at least 15 minutes; seek medical attention if irritation persists Eye irritation from contactSplashes or ilure to wear gogglesEvert eyelids, rinse thoroughly with plenty of running water or saline for at least 15 minutes while rotating the eyeballs; seek immediate medical attention Product leakageDamaged packaging or improper handlingFor small leaks, absorb with sand, vermiculite, and collect in closed containers; for large leaks, construct dikes, transfer with explosion-proof pump; do not discharge into waterways Application recommendations — Preventive measures To avoid problems during use, it is recommended to conduct small-scale tests before developing new formulations or switching processes. AC-1860 is a nonionic surctant that exhibits cationic properties in acidic media. This unique characteristic can significantly enhance its emulsification and corrosion inhibition capabilities in specific systems. It is recommended to fully utilize this property to optimize formulation design. Recommended storage temperature is 10°C–35°C, avoiding freezing and prolonged high-temperature exposure; packaging containers should be made of stainless steel, polyethylene, or plastic-lined iron drums, avoiding copper or aluminum containers. Precautions Operational protection: AC-1860 is a skin and eye irritant (H315, H319). Operators must wear butyl or nitrile rubber gloves, chemical safety goggles, and protective clothing. Environmental safety: This product is toxic to aquatic organisms (H401\/H412). Do not discharge leaks into sewers or surce waters. Waste must be disposed of by qualified professional agencies. Technical support: The technical parameters listed in this document (e.g., HLB value 18, hydroxyl value 36–40 mg KOH/g, amine value ≤5, etc.) are sourced from the Guoli Chemical product database. For specific application issues, please contact the technical department of Hai'an County Guoli Chemical Co., Ltd. for targeted guidance.

Question 3

How to purchase Fatty Amine Polyoxyethylene Ether AC-1860? What is the minimum order quantity?

Accepted Answer

Regarding the purchase method of tty Amine Polyoxyethylene Ether AC-1860, the current database does not include specific minimum order quantity information. It is recommended that you directly contact the sales team of Haian Guoli Chemical Co., Ltd. for the latest quotation and ordering policy. Detailed Description tty Amine Polyoxyethylene Ether AC-1860 (CAS No.: 26635-92-7) is one of the core products of Guoli Chemical. As a non-ionic surctant, it is widely used in textile dyeing and printing, metal processing, pesticide emulsification and other fields. The current price of this product in the database is Negotiable, and the system notes clearly state that "the above price is for reference only, please contact the sales team for the latest quotation." Therefore, the most direct and effective way to purchase this product is to contact the sales department of Guoli Chemical through official channels. The pricing of chemical products is usually affected by multiple ctors such as raw material costs, purchase quantity, packaging specifications, and transportation distance. Large orders (such as IBC tote level) often enjoy tiered price discounts. It is recommended that you prepare the following information when inquiring so that the sales personnel can respond quickly: expected annual usage or single purchase quantity, target application field, whether sample testing is needed, delivery address, etc. Packaging Specifications Reference According to the product database, AC-1860 currently offers the following standard packaging. You can choose the appropriate packaging form based on your production scale: Packaging TypeSpecificationApplicable Scenario Plastic Drum50 kgSmall batch trial, laboratory formula development Plastic Drum200 kgPilot production, small to medium scale industrial application IBC ToteApprox. 1000 kgLarge-scale continuous production, long-term stable procurement Application Suggestions Before placing a formal order, it is recommended to confirm whether AC-1860 matches your process requirements. This product has an HLB value of approximately 18 and a cloud point >100°C, making it a highly hydrophilic surctant with excellent performance in the following scenarios: Textile Dyeing Leveling Agent: Utilizes its excellent retardation and migration properties to reduce color spots and streaks. Pesticide Emulsifiable Concentrate\/Emulsion in Water: Acts as an emulsifying component to enhance the spreading and penetration of the pesticide on plant leaves. Metalworking Fluid: Combines emulsifying and anti-rust functions, suitable for formulating long-lasting cutting fluids. Precautions This product is a chemical substance, and its purchase and use must comply with the requirements of the Safety Data Sheet (SDS). Wear protective gloves and goggles during operation. This product is toxic to aquatic organisms (H401\/H412). Used containers and residues must be disposed of by qualified organizations, and direct discharge into water bodies is strictly prohibited. The recommended storage temperature for this product is 10°C–35°C. Avoid freezing or prolonged high-temperature exposure to prevent quality changes. To obtain sales contact information, sample requests, or bulk quotations, please visit the official website of Guoli Chemical or call the official customer service hotline. The sales team will provide you with one-on-one professional service.

Question 4

Is fatty amine polyoxyethylene ether AC-1860 compliant with environmental requirements? Can a test report be provided?

Accepted Answer

tty amine polyoxyethylene ether AC-1860 is a chemical substance subject to environmental control. It is toxic to aquatic organisms and has long-term persistent effects (GHS classification H401/H412). Its use and discharge must be strictly regulated. The product complies with current chemical safety standards, but test reports cannot be provided directly online. It is recommended to contact the sales or technical department of Guoli Chemical to obtain the official SDS and batch test report. Detailed Description Based on our analysis of Guoli Chemical's product database and SDS data, tty amine polyoxyethylene ether AC-1860 (CAS No.: 26635-92-7) is clearly classified as a substance harmful to the environment. Its ecotoxicity data shows acute fish toxicity LC50 (96h) of 1–10 mg/L, lling into the category of "toxic to aquatic organisms," and it may cause long-term adverse effects on the aquatic environment. Therefore, it does not fully meet the standard of "completely environmentally friendly and harmless", but in industrial applications, as long as operations and disposal are carried out strictly in accordance with the SDS requirements, with closed-loop wastewater treatment and no direct discharge into the environment, it can meet the compliance requirements of national environmental regulations. This product itself is a low-toxicity chemical (oral and dermal LD50 both >2000 mg/kg), phosphorus-free, with extremely low heavy metal content (≤10 mg/kg) and controlled arsenic content (≤2 mg/kg), offering certain advantages in terms of chemical environmental indicators. However, to be recognized as a fully "environmentally friendly" product, it must be evaluated in conjunction with the emission control measures of the end-use application. Regarding the test report, the database stores the product's ctory technical specifications and control ranges, but the specific measured data test report for each batch of product needs to be generated based on the production batch you purchased. I recommend that you directly contact the sales or technical support department of Guoli Chemical, provide the product batch number, and we can provide you with the ctory test report for that batch or an environmental toxicology test report issued by a third-party institution. Technical Parameters The following are the main technical indicators related to the environmental protection of tty amine polyoxyethylene ether AC-1860: Parameter ItemIndicator Value Ecotoxicity (Fish LC50, 96h)1–10 mg/L Acute oral toxicity (rat) LD50> 2000 mg/kg (low toxicity) Acute dermal toxicity (rabbit) LD50> 2000 mg/kg (low toxicity) Total heavy metals≤10 mg/kg Arsenic content≤2 mg/kg pH value (1% aqueous solution)6.0~8.0 Phosphorus contentNot detected (no free phosphoric acid) Data source: Guoli Chemical product database and Safety Data Sheet (SDS) Application Recommendations Based on its ecotoxicity characteristics, when applying tty amine polyoxyethylene ether AC-1860, it is essential to equip with industrial wastewater collection and treatment. It is strictly forbidden to directly discharge working solution or rinse water into sewers, surce water, and groundwater. It is recommended to implement effective wastewater treatment processes in the following application scenarios: Textile dyeing leveling agent – dyeing residual liquid must be treated in the plant's comprehensive wastewater station before discharge Pesticide emulsifier – pesticide formulation wastewater should be sent to a high-concentration wastewater treatment system Metalworking fluid – waste cutting fluid should be disposed of as hazardous waste by a qualified unit Precautions This product is toxic to aquatic organisms and may cause long-term adverse effects on the aquatic environment. During operation, any form of leakage or discharge must be prevented. Waste should be treated as hazardous waste and handed over to qualified professional institutions. High-temperature incineration or chemical treatment is recommended. Incineration that generates harmful gases such as nitrogen oxides is strictly prohibited. In case of leakage, use inert materials such as sand or vermiculite for absorption, prevent entry into sewers and water bodies, and report to the local environmental protection authority. This safety information is based on existing data. For specific batch test reports, please contact Guoli Chemical. Contact numbers and emails can be obtained from us.

Question 5

What advantages does fatty amine polyoxyethylene ether AC-1860 have compared to other similar products?

Accepted Answer

According to the technical data of Guoli Chemical, the core advantage of tty amine polyoxyethylene ether AC-1860 over similar products lies in its **excellent functional compositeness and stability under extreme conditions**. By virtue of its extremely high ethylene oxide (EO) addition number, it perfectly balances strong emulsifying power, high dispersibility, and resistance to acid, alkali, and hard water. Detailed Explanation Compared to other tty amine polyoxyethylene ether series products in the database (such as AC-1830, AC-1820, AC-1815, AC-1812, AC-1810, AC-1802), the biggest difference of AC-1860 is the high ethylene oxide (EO) addition number of 60 in its molecular structure, which is the highest among all models. This structural difference directly gives it the following unique advantages: 1. **Stronger hydrophilicity and water solubility**: The high EO number makes AC-1860 dissolve ster in cold water, resulting in a clearer solution with less gel formation, making it more convenient to prepare working fluids. 2. **Better electrolyte and hard water resistance**: In industrial environments containing high concentrations of salt, acid, alkali, or hard water, the stability of AC-1860 r exceeds that of similar products with low EO numbers. It is less prone to problems such as "salting out" ilure, making it especially suitable for harsh conditions like metalworking fluids and pretreatment in dyeing and finishing. 3. **Excellent dispersion and leveling ability**: In high-temperature and high-pressure dyeing processes, the long EO chain of AC-1860 provides stronger steric hindrance effects. Its ability to disperse, retard, and migrate dye aggregates is more prominent than that of low-EO models, effectively preventing dye defects such as color spots and uneven coloring. 4. **Mildness and low foaming property**: As the EO number increases, the skin irritation of the product is usually lower, and foam is more controllable and easy to rinse off, making it perform excellently in industrial cleaning agent formulations. Specific Data Technical Parameter Comparison (Based on Guoli Chemical Series Products) | Product Model | EO Addition Number | Appearance (Room Temperature) | Hydrophilicity | Core Advantages | | :--- | :--- | :--- | :--- | :--- | | **AC-1860** | **60** | **Light yellow to yellow-brown solid/paste** | **Extremely high** | **Ultra-strong dispersion, electrolyte resistance, high-temperature leveling** | | AC-1830 | 30 | Light yellow to yellow | High | Balanced comprehensive performance, versatile antistatic agent/leveling agent | | AC-1820 | 20 | Pale yellow to yellow | Medium-high | Balanced leveling and emulsification, commonly used as leveling agent | | AC-1815 | 15 | Pale yellow | Medium | Good emulsification and wetting, common textile auxiliary | | AC-1812 | 12 | Light yellow to yellow | Medium-low | Strong wetting and emulsifying power, with antistatic properties | | AC-1810 | 10 | Light yellow to yellow waxy solid | Low | Excellent emulsification and wetting ability | | AC-1802 | 2 | White to slightly yellow waxy solid | Extremely low | Efficient water-in-oil (W/O) emulsifier | From the table above, it can be seen that AC-1860, with its extremely high EO number, achieves a leap in hydrophilicity and stability. Application Suggestions AC-1860 is the ideal solution when you ce the following situations in your applications: - **High-temperature and high-pressure dyeing**: For dyeing nylon and its blends, the recommended dosage is 1-3 g/L, which can effectively prevent streaks and uneven coloring. - **High-concentration electrolyte systems**: For example, in metal cutting fluids and alkaline degreasers, it can serve as a long-term stable emulsifying and dispersing component, resistant to layering. - **Water-based paints and inks**: For dispersing organic pigments or fillers, the recommended addition amount is 5%-20% of the pigment weight, providing high color development and storage stability. - **Pesticide emulsion in water (EW)**: As an emulsifier, its strong hydrophilicity and electrolyte resistance help prepare stable and transparent microemulsions. Precautions 1. AC-1860 appears as a solid or paste. It is usually necessary to heat it to melt or dissolve it in hot water before use to obtain a uniform solution. 2. In product design, low EO numbers (such as AC-1802) tend to be water-in-oil emulsifiers, while high EO number AC-1860 is a typical oil-in-water emulsifier. Their functional positioning is vastly different, and they cannot be simply substituted. 3. For safe operation, its potential skin and eye irritation (H315/H319) should still be noted. It is recommended to wear goggles and gloves during operation.

Question 6

How should fatty amine polyoxyethylene ether AC-1860 be stored? What is its shelf life?

Accepted Answer

AC-1860 should be stored in a cool, dry environment at 10°C–35°C, with the container kept tightly sealed. The shelf life is not explicitly specified in the database; it is recommended to contact Guoli Chemical to obtain batch-specific validity periods. Detailed Description tty amine polyoxyethylene ether AC-1860 (octadecylamine polyoxyethylene ether (60)) is a non-ionic surctant with stable chemical properties. However, to ensure product quality and performance, control of the storage environment is crucial. The melting point of this product is approximately 35~45°C. At room temperature, it usually appears as a light yellow to yellowish-brown solid or paste, so changes in storage temperature directly affect its physical state and convenience of use. From a chemical stability perspective, AC-1860 is resistant to acids, alkalis, and hard water, and is not prone to hydrolysis or ilure under normal storage conditions. However, prolonged exposure to high temperatures, humidity, or ultraviolet light may still lead to darkening of color, a decrease in active ingredient content, or weakened emulsifying and dispersing performance. Therefore, strict adherence to storage specifications is key to extending its service life. Storage Condition Requirements According to the Safety Data Sheet (SDS), the storage of AC-1860 must meet the following specific requirements: ItemRequirement Storage EnvironmentCool, dry, well-ventilated dedicated warehouse or storage tank Temperature Range10°C – 35°C (avoid freezing and prolonged high temperature exposure) Container SealingKeep sealed to prevent moisture absorption and entry of foreign matter Keep Away from Ignition SourcesKeep away from heat, sparks, and open flames Incompatible MaterialsStore separately from strong oxidizers and strong acids to avoid contact Spill Prevention cilitiesEquip storage area with spill containment pallets and emergency response equipment Recommended Packaging MaterialStainless steel, polyethylene, or plastic-lined iron drums (copper and aluminum containers are strictly prohibited) Packaging Specifications50kg plastic drum, 200kg plastic drum, or IBC tote (source: Guoli Chemical product database) Shelf Life Explanation Currently, the Guoli Chemical product database does not provide explicit shelf life (validity period) data for AC-1860. Based on general experience with similar non-ionic surctants, under strict adherence to the above storage conditions and with the container intact and sealed, the product can typically maintain acceptable performance for 1–2 years after production. It is recommended that users: ① Check the validity period indicated on the product outer packaging label or the Certificate of Analysis (COA); ② Contact the sales or technical department of Hai'an Guoli Chemical Co., Ltd. directly to obtain batch-specific validity periods and re-inspection recommendations; ③ Periodically sample and test the product's appearance, pH value, and active ingredient content to confirm its suitability for production. Precautions The product is toxic to aquatic organisms (H401/H412). In case of leakage, do not discharge into water bodies or sewers. Immediately seal the container after use to minimize contact with moisture in the air. The storage area should be equipped with emergency flushing equipment and personal protective equipment. Operators must wear safety goggles and chemical-resistant gloves.

Question 7

What safety precautions should be taken when using fatty amine polyoxyethylene ether AC-1860?

Accepted Answer

When using tty amine polyoxyethylene ether AC-1860, special attention should be paid to skin/eye irritation and aquatic environmental hazards. During operation, protective equipment must be worn and discharge into water bodies must be avoided. Detailed Description tty amine polyoxyethylene ether AC-1860 (stearylamine polyoxyethylene (60) ether) is a low-toxicity nonionic surctant, but its GHS hazard classification clearly identifies skin irritation (Category 2, H315), serious eye irritation (Category 2, H319), and acute and chronic toxicity to aquatic life (H401, H412). The signal word is "Warning", and hazard pictograms include the exclamation mark and environmental hazard symbol. In practical operation, the main risks of this product are concentrated in contact exposure and environmental release. Acute oral and dermal toxicity are both low toxicity (rat oral LD50 > 2000 mg/kg, rabbit dermal LD50 > 2000 mg/kg), but direct skin contact can cause redness, pain, and discomfort, while eye contact may cause severe irritation. Acute fish toxicity LC50 (96h) for aquatic organisms is 1–10 mg/L, and even small leaks may cause long-term adverse effects on aquatic ecosystems. The product itself is not flammable (flash point >150°C, autoignition temperature >200°C), but high-temperature decomposition may produce toxic gases such as nitrogen oxides. Therefore, firefighters must wear full protective clothing and self-contained breathing apparatus during fire emergencies. Core Requirements for Safe Operation Personal Protective Equipment (PPE) Eye protection: Chemical safety goggles must be worn; add a ce shield if there is a risk of splashing. Hand protection: Wear chemically resistant gloves, preferably made of butyl rubber or nitrile rubber. Body protection: Wear protective clothing and protective shoes to avoid direct skin contact. Respiratory protection: If ventilation is insufficient or if vapors/mists are present, wear respiratory protective equipment. Operating Environment Requirements Maintain good ventilation in the work area, keeping airborne concentrations below occupational exposure limits. No eating, drinking, or smoking in the workplace. After handling, thoroughly wash ce and hands; contaminated clothing must be washed before reuse. Operators should be professionally trained and miliar with the hazardous characteristics of this product. Storage Requirements Store in a cool, dry, well-ventilated dedicated warehouse, recommended temperature range: 10°C – 35°C, avoid freezing and prolonged high-temperature exposure. Keep containers tightly closed to prevent moisture ingress and foreign material entry. Store separately from strong oxidizing agents and strong acids. Equip storage areas with spill containment cilities (e.g., spill pallets) and emergency response equipment. Packaging container materials should be stainless steel, polyethylene, or plastic-lined steel drums and other corrosion-resistant materials; avoid using copper, aluminum, or other metal containers. Spill and Emergency Response Skin Contact Immediately remove contaminated clothing and rinse thoroughly with plenty of running water and soap for at least 15 minutes. If irritation persists, seek medical attention. Eye Contact Immediately open eyelids and rinse thoroughly with plenty of running water or normal saline for at least 15 minutes, while rotating the eyeballs. Seek medical attention immediately. Inhalation Quickly move the patient to fresh air and keep the airway unobstructed. If breathing is difficult, give oxygen and seek medical attention. Ingestion Rinse mouth with water, do not induce vomiting. Seek medical attention immediately, and present the safety data sheet or container label. Spill Handling For small spills, absorb with inert absorbent material (sand, vermiculite) and collect in a sealed container; for large spills, dike and use explosion-proof pump to transfer to emergency containers. Key point: prevent entry into sewers, surce water, and groundwater. If a spill occurs, avoid contamination of water sources and report to local environmental authorities. Fire Emergency This product is not flammable. Extinguishing media can include water spray, alcohol-resistant foam, dry powder, or carbon dioxide. However, high-temperature decomposition may produce toxic gases; firefighters must wear full protective clothing and self-contained breathing apparatus. Disposal Do not discharge waste directly into the environment. Recommended treatment includes chemical treatment or high-temperature incineration, carried out by qualified professional agencies (during incineration, avoid generating harmful gases such as nitrogen oxides). If packaging containers are to be recycled, they should be thoroughly cleaned to remove residues; non-recyclable containers should be disposed of as hazardous waste. Important Note The above information is compiled based on the product Safety Data Sheet (SDS) and is for safe operation reference only, not a substitute for the user's independent risk assessment. For details not covered, please refer to the full version of the SDS or contact Hai'an County Guoli Chemical Co., Ltd. for the latest version.

Question 8

How to use fatty amine polyoxyethylene ether AC-1860? What is the recommended dosage?

Accepted Answer

The use of tty amine polyoxyethylene ether AC-1860 requires different dosage and operation methods depending on the specific application scenario. The general recommended dosage is 0.5% to 5% of the total formula weight. Detailed Description tty amine polyoxyethylene ether AC-1860 (CAS No.: 26635-92-7) is a nonionic surctant with an HLB value as high as 18. It appears as a light yellow to yellowish-brown solid at room temperature (melting point approximately 35~45°C), easily soluble in water and organic solvents. Due to the presence of tertiary amine groups in its molecular structure, it can protonate in acidic media, exhibiting cationic characteristics, which makes it outstanding in emulsification, dispersion, leveling, and other fields. Pretreatment Before Use: Since the product is solid or paste, it is recommended to first heat AC-1860 to 40~50°C to melt and fluidize it, or pre-dissolve it in warm water (about 50~60°C) with stirring to prepare a 10%~20% stock solution, then add it to the formula system as needed. The cloud point of this product is above 100°C, offering excellent high-temperature resistance and suitability for harsh process conditions such as high-temperature and high-pressure dyeing. Its low-foaming property makes it particularly suitable for use in circulating pump or jet systems, avoiding foam issues. Key Points for Addition Sequence: When preparing emulsions or dispersions, AC-1860 is usually first dissolved in the aqueous phase, stirred evenly, and then the oil phase is added for emulsification; in textile leveling applications, it is recommended to thoroughly mix the product with the dye bath before adding the dye to achieve the best retarding effect. The product has excellent resistance to acids, alkalis, and hard water, maintaining stable surce activity within the pH range of 3~12. Recommended Dosage for Various Application Fields Application FieldRecommended Dosage (based on total formula weight)Key Usage Methods Textile Leveling Agent1%~3%Pre-dissolve in the dye bath, add before dyeing, can be used with electrolytes like sodium sulte Industrial Liquid Detergent2%~5%Used as main surctant or compounding component, synergistic with anionic surctants Metalworking Fluid1%~3%As emulsifier and corrosion inhibitor component, first dissolve in water phase then add oil phase for emulsification Pesticide Emulsifiable Concentrate/Emulsion in Water3%~8%Compounded with anionic emulsifiers (e.g., calcium salt) to improve emulsion stability Chemical Fiber Spinning Oil5%~15%Compounded with smoothing agents and antistatic agents to provide bundling and antistatic properties Leather Degreasing Agent1%~2%Used with alkaline auxiliaries, treated in warm water bath Pigment/Filler Dispersion0.5%~2% (based on pigment weight)Added during grinding stage to provide wetting and dispersion stability Note: The above dosages are general industry experience values derived from product performance parameters in the Guoli Chemical product database. The specific formula needs to be optimized through small-scale experiments to determine the best dosage. Technical Parameters Parameter ItemTypical Value AppearanceLight yellow to yellowish-brown solid (melting point approximately 35~45°C) HLB Value18 Ion TypeNonionic (cationic in acidic media) Active Content≥99% pH Value (1% aqueous solution)6.0~8.0 Cloud Point (1% aqueous solution)>100°C Surce Tension (1% aqueous solution, 25°C)Approximately 30 mN/m Critical Micelle Concentration (CMC, 25°C)Approximately 0.001 g/L Foam CharacteristicLow foaming Alkali ResistanceExcellent SolubilityEasily soluble in water and organic solvents Tertiary Amine Content≥95% Hydroxyl Value36~40 mg KOH/g Acid Value≤1 mg KOH/g Application Recommendations Key Points for Maximum Performance: With an HLB value of 18, AC-1860 lls into the high hydrophilicity range, making it particularly suitable for O/W (oil-in-water) emulsion systems. If strong polar oil phases need to be emulsified or microemulsions prepared, it can be compounded with low HLB emulsifiers (such as tty alcohol polyoxyethylene ether series) to achieve wider adaptability by adjusting the compounding ratio. Under acidic conditions, the cationic property brought by protonation of its tertiary amine groups can be used for directional adsorption on negatively charged surces like leather and metal, enhancing treatment effects. Typical Compounding Schemes: In pesticide emulsifiable concentrates, it is often compounded with calcium dodecylbenzene sulfonate (emulsifier 500#) in a ratio of 1:1~1:3; in textile leveling agents, it can be used synergistically with Peregal O or dispersant NNO; in metal cleaners, compounding with phosphate ester surctants can simultaneously improve detergency and anti-rust performance. Precautions Operational Protection: The product has moderate irritation to skin and eyes (GHS classification category 2). Wear chemical safety goggles and chemical-resistant gloves (e.g., nitrile rubber) during operation to avoid direct contact. Dissolution Operation: When adding solid material, slowly add to stirring warm water to avoid caking from one-time large addition. Water temperature is recommended to be controlled at 50~60°C. Storage Conditions: Recommended storage temperature is 10°C~35°C, avoid freezing and prolonged high-temperature exposure, keep container tightly sealed and moisture-proof. Environmental Safety: Toxic to aquatic organisms (96h LC50 for fish is 1~10 mg/L). It is strictly forbidden to discharge wastewater containing this product directly into water bodies. Spent liquid should be handled by qualified institutions in accordance with local regulations. Compatibility Testing: When compounding with other surctants or auxiliaries, it is recommended to conduct small-scale compatibility tests first to confirm no precipitation, stratification, or inactivation before scaling up. Packaging Information: Guoli Chemical offers three specifications: 50kg plastic drum, 200kg plastic drum, and IBC tote, suitable for industrial use of different scales.

Question 9

What industries and processes is fatty amine polyoxyethylene ether AC-1860 mainly used in?

Accepted Answer

tty amine polyoxyethylene ether AC-1860 is widely used in seven major industries including textile printing and dyeing, industrial cleaning, metal processing, pesticide formulation, chemical fiber spinning, leather processing, and coatings and adhesives. It is a multifunctional nonionic surctant. Detailed Description tty amine polyoxyethylene ether AC-1860 (chemical name: octadecylamine polyoxyethylene (60) ether) is a high-performance nonionic surctant that can exhibit cationic properties in acidic media. With its unique molecular structure, this product demonstrates excellent emulsifying, wetting, and dispersing capabilities across a wide range of industrial fields, while also possessing outstanding stability against acids, alkalis, and hard water, making it an indispensable key component in many industrial formulations. From the perspective of application mechanism, the strong emulsifying power of AC-1860 gives it outstanding emulsifying ability for a variety of oils, waxes, and organic solvents, enabling the formation of stable emulsions; its wetting and spreading properties can effectively reduce intercial tension and quickly wet the surces of various substrates; and its dispersing performance can maintain excellent suspension and dispersion of pigments and dyes even under high temperature and high shear conditions. These core properties collectively determine its wide applicability in multiple industries. Under normal conditions, this product is nonionic and typically appears as a light yellow to yellowish-brown solid or paste, convenient for transportation and industrial operations. It can be converted into a cationic type in acidic systems, giving it more flexible application characteristics. Main Application Industries and Processes Application Industry Specific Process/Use Function Description Textile Printing and Dyeing Leveling agent, scouring and dyeing auxiliary Exerts excellent retarding and migrating effects in high-temperature, high-pressure or normal temperature dyeing, effectively reducing color spots and streaks, and improving bric levelness Industrial and Household Cleaning Laundry liquid, kitchen and bathroom cleaners, liquid detergent formulations Has strong emulsifying and detergency capabilities for various oil and grease soils, with moderate foaming Metalworking Cutting fluid, rust preventive fluid, inter-process corrosion inhibitor Improves lubrication and cooling performance of cutting fluids, forms a protective film on metal surces, and inhibits corrosion Pesticide Formulation Emulsifiable concentrate, emulsion in water, microemulsion emulsifier component Enhances dispersion and spreading of pesticide emulsions, promotes wetting of plant leaf surces, and improves efficacy Chemical Fiber Spinning oil agent, durable antistatic finishing agent Reduces friction between fiber and metal, eliminates static buildup during synthetic fiber processing, and improves smoothness of spinning and drawing processes Leather Processing Degreasing treatment agent Has good penetration and removal effects on natural oils in raw hides, with mild action, leaving the leather soft and not loosening the grain after degreasing Coatings and Adhesives Pigment dispersion, filler dispersion, emulsion polymerization Provides long-lasting dispersion and emulsion stabilization in water-based systems, suitable for suspension and dispersion of pigments and fillers Application Recommendations In formulation design, it is recommended to adjust the dosage of AC-1860 according to specific process conditions (temperature, pH, shear force, etc.). This product exhibits cationic properties in acidic media, which can be utilized in scenarios requiring cationic surctants. Its hard water resistance makes it particularly suitable for industrial environments with poor water quality. As a solid/paste product, it is recommended to pre-dissolve or melt it before feeding according to the formulation requirements to ensure uniform dispersion. Precautions This product is toxic to aquatic organisms (acute fish toxicity LC50 96h: 1–10 mg/L). Avoid large discharges into water bodies during use. When handling, wear chemical safety goggles and chemical-resistant gloves (e.g., butyl rubber or nitrile rubber). Avoid direct skin and eye contact. Waste disposal must be carried out by qualified professional institutions. Do not discharge directly into the environment. Recommended storage temperature range: 10°C–35°C. Avoid freezing and prolonged exposure to high temperatures and direct sunlight.

Question 10

What are the physicochemical technical parameters of Fatty Amine Polyoxyethylene Ether AC-1860?

Accepted Answer

tty Amine Polyoxyethylene Ether AC-1860 (CAS: 26635-92-7) is a non-ionic surctant, appearing as a light yellow to yellowish-brown solid at room temperature, with outstanding characteristics including an HLB value as high as 18, a cloud point exceeding 100°C, and a surce tension of about 30 mN/m, offering comprehensive physicochemical properties. Product Overview tty Amine Polyoxyethylene Ether AC-1860, chemical name Octadecylamine Polyoxyethylene (60) Ether, molecular formula C₁₈H₃₇N[(CH₂CH₂O)₃₀H]₂ (average), average molecular weight approximately 2913. Under normal conditions, this product is non-ionic but can convert to cationic form in acidic media, combining the dual characteristics of non-ionic and cationic surctants. The product appearance is a light yellow to yellowish-brown solid, which may be pasty depending on ambient temperature, with an effective active content ≥99%. Technical Parameters (from Guoli Chemical Product Database) Parameter Item Index/Value CAS Number 26635-92-7 Molecular Formula (Average) C₁₈H₃₇N[(CH₂CH₂O)₃₀H]₂ Average Molecular Weight Approximately 2913 Ion Type Non-ionic (exhibits cationic properties in acidic media) Appearance Light yellow to yellowish-brown solid (may be pasty depending on temperature) Active Content ≥99% Solid Content ≥99% HLB Value 18 Cloud Point >100°C pH Value (1% Aqueous Solution) 6.0 ~ 8.0 pH Value (5% Aqueous Solution) 6.0 ~ 8.0 Melting Point Approximately 35 ~ 45°C Flash Point (Closed Cup) >200°C Density (20°C) Approximately 1.0 g/cm³ Refractive Index (50°C, Molten) 1.456 Surce Tension (1% Aqueous Solution, 25°C) Approximately 30 mN/m Critical Micelle Concentration CMC (25°C) Approximately 0.001 g/L Hydroxyl Value 36 ~ 40 Acid Value ≤1 mg KOH/g Saponification Value ≤2 mg KOH/g Amine Value ≤5 Tertiary Amine Content ≥95% Iodine Value ≤2 g I₂/100g Unsaturation 0 mmol/kg Water Content ≤1% Solubility Easily soluble in water and organic solvents Foaming Characteristics Low foaming Alkali Resistance Excellent Chemical Stability Stable under normal conditions Hygroscopicity Low Heavy Metals ≤10 mg/kg Arsenic ≤2 mg/kg Packaging Specifications 50kg Plastic Drum / 200kg Plastic Drum / IBC Tote Parameter Interpretation and Application Suggestions AC-1860 has an HLB value as high as 18, indicating extremely strong hydrophilicity, making it particularly suitable as an efficient emulsifier for O/W emulsions with excellent dispersibility in aqueous systems. With a surce tension of about 30 mN/m and a CMC of only about 0.001 g/L, it can significantly reduce the intercial tension of water at very low concentrations, demonstrating strong wetting and spreading abilities. This characteristic makes it perform excellently in textile leveling agents and pesticide emulsifiers. The melting point is about 35~45°C, appearing as a solid or paste at room temperature. It is recommended to pre-melt in a 40~50°C water bath before feeding for easier measurement and uniform dispersion. The cloud point exceeds 100°C, indicating excellent high-temperature stability, fully meeting the requirements of high-temperature and high-pressure dyeing processes (usually below 130°C). The low foaming characteristic makes it especially suitable for applications with strict foam control, such as spray cleaning and metalworking fluids. An amine value ≤5 and tertiary amine content ≥95% indicate a pure product composition with prominent non-ionic characteristics.

Fatty Amine Ethoxylate AC-1860

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Amine Ethoxylate Applications

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Fatty Amine Polyoxyethylene Ether AC-1860 Safety Information

1. Product Identification and Physical/Chemical Properties

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Related Products

Property	Value
CAS No.	26635-92-7
Molecular Formula	C₁₈H₃₇N[(CH₂CH₂O)₃₀H]₂ (avg.)
Appearance	Light yellow to yellowish-brown solid (or paste depending on temperature)
Ionic Type	Nonionic
Avg. Molecular Weight	Approx. 2913
Cloud Point	>100°C
Active Content	≥99
pH Value(1%)	6.0~8.0
pH Value(5%)	6.0~8.0
Iodine Value	≤2 g I₂/100g
Solubility	Readily soluble in water and organic solvents
Surface Tension	~30 mN/m (1%aq. soln.,25°C)
CMC	~0.001 g/L (25℃)
Acid Value	≤1 mg KOH/g
Saponification Value	≤2 mg KOH/g
Hydroxyl Value	36~40
Moisture	≤1%
Density	~1.0 g/cm³ (20°C)
Refractive Index	1.456 (50°C,molten)
Flash Point	>200°C (closed cup)
Hygroscopicity	Low
Chemical Stability	Stable under normal conditions
Amine Value	≤5
Tertiary Amine Content	≥95
Foam Property	Low foam
Alkali Resistance	Very good
Unsaturation	0 mmol/kg
Melting Point	~35~45°C
Solid Content	≥99%
Heavy Metal	≤10 mg/kg
Arsenic	≤2 mg/kg