AEO-3 is a non-ionic surfactant with an ethylene oxide (EO) addition number of 3 in the fatty alcohol polyoxyethylene ether series. It belongs to the low EO type product and has a chemical formula of, where R is mostly a fatty hydrocarbon group (commonly used as raw materials for lauryl alcohol and coconut oil). 1、 Core physical and chemical properties Appearance and solubility At room temperature, it is a light yellow transparent oily liquid with slightly improved hydrophilicity compared to AEO-1 and AEO-2, but still slightly weaker. It is slightly soluble in water and can form a turbid liquid after stirring; Easy to dissolve in organic solvents such as ethanol, ether, mineral oil, and oil systems. The hydrophilic lipophilic balance (HLB) value is about 7-8, belonging to the water in oil (W/O) emulsifier, and also possessing a certain auxiliary ability for water in oil (O/W) emulsification. performance parameters Hydroxyl value: approximately 160-170 mgKOH/g PH value (1% aqueous solution): 5.0~7.0 (neutral) Hazen color: ≤ 30 Moisture content: ≤ 1.0% Chemical stability and mildness Acid resistant, alkali resistant, and hard water resistant, with stable performance within the pH range of 3-11. It is not easily degraded by polyoxyethylene chains at high temperatures (<120 ℃). Low irritation to the skin and eyes, with a biodegradation rate of over 90%, meeting environmental standards. 2、 Main purpose AEO-3 is rarely used alone and is mostly used as an emulsifier, dispersant, co solvent, and other surfactant in combination. Its application scenarios are concentrated in the industrial and daily chemical fields Pesticide industry As the core emulsifier of emulsion (EC), when combined with anionic emulsifiers such as sodium dodecylbenzenesulfonate, it can evenly disperse pesticide raw materials in the oil phase, form a stable emulsion system, and improve the storage stability and spraying effect of pesticides. Textile and Leather Industry Used as a fiber oil component, added to the spinning oil of synthetic fibers such as polyester and nylon, it has lubricating and anti-static effects, reducing fiber breakage and entanglement. Emulsifying agents used as fatliquoring agents in leather processing help oil penetrate into the interior of leather fibers, enhancing the softness and glossiness of leather. In the field of daily chemical and cosmetics Used as an emulsifier in oil-based skincare products, makeup remover oils, and other products to improve the extensibility of the oil system and prevent product delamination; It can also be used as the cosolvent of essence and essential oil to improve the dispersity of oil soluble ingredients. Metal processing and coating industry Metal working fluid (cutting fluid, emulsified oil) is used as emulsion stabilizer to enhance the stability of lotion and avoid oil-water separation. As a wetting and dispersing agent in the production of coatings and inks, it promotes the uniform dispersion of pigments and fillers, and enhances the leveling and adhesion of coatings. Differences from similar low EO models. Type EO Bonus Number Hlb Value Water-Soluble Core Functional Differences AEO-1 1 4~6 Practically Insoluble Strong oil solubility, only used as a W/O emulsifying agent AEO-2 2 5~6 Difficult to dissolve in water W/O emulsification, suitable for low moisture systems AEO-3 3 7~8 Slightly soluble in water (turbid liquid) W/O emulsification is the main method, which can assist in O/W emulsification and has a wider range of applications

AEO-7 is a middle EO type non-ionic surfactant in the fatty alcohol polyoxyethylene ether series, which is formed by addition polymerization of fatty alcohols (commonly known as lauryl alcohol and cocoyl alcohol) with 7 ethylene oxide (EO) molecules. Its chemical formula is. Its hydrophilic and oleophilic balance value is moderate, and it has multiple functions such as decontamination, emulsification, and wetting, making it a widely used model in the industrial and daily chemical fields. 1、 Core physical and chemical properties Appearance and solubility At room temperature, it is a milky white paste or light yellow viscous liquid that is easily soluble in water and forms a transparent solution after dissolution; It is also soluble in polar organic solvents such as ethanol and ethylene glycol, but difficult to dissolve in non-polar solvents such as petroleum ether. The hydrophilic lipophilic equilibrium value (HLB value) is about 10-12, which belongs to the oil in water (O/W) emulsifier. It can effectively disperse the oil phase into the water phase to form a stable lotion. Key performance parameters Hydroxyl value: approximately 105~115 mgKOH/g PH value (1% aqueous solution): 5.0~7.0 (neutral) Cloud point (1% aqueous solution): about 40-50 ℃ (Cloud point refers to the temperature at which a non-ionic surfactant aqueous solution becomes turbid, and surface activity decreases after exceeding the cloud point) Moisture content: ≤ 1.0% Chemical stability and mildness Acid resistant, alkali resistant, and hard water resistant, with stable performance in the pH range of 3-11. It is not easily combined with calcium and magnesium ions to produce precipitation, which is superior to anionic surfactants. Low irritation to the skin and eyes, with a biodegradation rate of over 90%, meeting environmental and daily chemical safety standards. High temperature stability is good, but when the temperature exceeds 120 ℃, the polyoxyethylene chain may slowly degrade, and long-term high-temperature environments should be avoided. 2、 Main purpose AEO-7 can be used alone or combined with anionic and cationic surfactants to enhance efficiency. Its application scenarios cover daily chemical, textile, industrial cleaning and other fields Daily chemical washing field As the core ingredient of medium and low foam detergent, it is used in washing liquid, hand sanitizer, tableware cleaner and other products, with moderate detergency, controllable foam amount, easy rinsing and no residue, and mild without hurting hands. Can be used in hair care products (such as hair conditioners) to emulsify, smooth, and improve hair combing. Textile printing and dyeing industry Used as a fabric wetting agent and detergent, in the pre-treatment process of printing and dyeing (desizing, boiling, bleaching), it helps the auxiliary agents quickly penetrate the fibers and improve the cleaning effect; It can also be used as a dyeing leveling agent to prevent dye aggregation and avoid fabric color distortion and color difference. Spinning oil used for synthetic fibers, with both lubrication and anti-static functions, reducing fiber breakage and entanglement. Industrial cleaning and metal processing As a component of metal cleaning agents, it is used to clean oil stains and dust on the surface of mechanical parts. It is resistant to hard water and non corrosive, and there is no residue on the metal surface after cleaning. Can be used for emulsified cutting fluid, providing emulsification, lubrication, and cooling effects, stabilizing the cutting fluid system, and extending its service life.   Agriculture and Coatings Industry Used as a wetting and dispersing agent for pesticide wettable powders (WP) and water emulsions (EW) in agriculture, it helps pesticide particles quickly wet and disperse, enhancing their adhesion and efficacy on crop surfaces. As an emulsifier and dispersant in the production of coatings and inks, it promotes the uniform dispersion of pigments, enhances the leveling and stability of coatings. 3、 Comparison with EO models in the same series Type EO Bonus Number Hlb Value Cloud point (1% aqueous solution) Core Functional Differences AEO-7 7 10~12 40~50℃ Low foaming, wetting, emulsifying, suitable for medium and low temperature cleaning AEO-9 9 12~13 50~60℃ High cleaning power, high emulsification, and wider application AEO-10 10 13~14 60~70℃ High water solubility, strong stain removal, suitable for high-temperature cleaning

AEO-9 is a representative nonionic surfactant of the EO type in the fatty alcohol polyoxyethylene ether series. It is formed by addition polymerization of fatty alcohols (mainly lauryl alcohol and cocoyl alcohol) with 9 ethylene oxide (EO) molecules, with a chemical formula of. Its hydrophilic lipophilic balance value (HLB) has strong adaptability and excellent cleaning, emulsifying, and wetting abilities, making it one of the most widely used AEO models in the daily chemical and industrial fields. 1、 Core physical and chemical properties Appearance and solubility At room temperature, it is a milky white paste like or light yellow viscous liquid, and gradually becomes a transparent liquid when the temperature is above 40 ℃; Easy to dissolve in water, forms a clear and transparent solution after dissolution, and is also soluble in polar organic solvents such as ethanol and ethylene glycol. The hydrophilic lipophilic balance (HLB) value is about 12-13, belonging to the oil in water (O/W) type emulsifier, with high emulsification efficiency and the ability to stably disperse various oil phase substances. Key performance parameters Hydroxyl value: about 90-100 mgKOH/g PH value (1% aqueous solution): 5.0~7.0 (neutral) Cloud point (1% aqueous solution): about 50-60 ℃ (after exceeding the cloud point, the aqueous solution becomes turbid and the surface activity slightly decreases, which can be restored after cooling) Moisture content: ≤ 1.0% Surface tension (0.1% aqueous solution, 25 ℃): approximately 32-35 mN/m Chemical stability and mildness Acid resistant, alkali resistant, and hard water resistant, with stable performance in the pH range of 3-11, and will not precipitate with calcium and magnesium ions in hard water. Its applicability is far superior to anionic surfactants. Low skin and eye irritation, with a biodegradation rate of over 90%, in compliance with EU REACH and domestic safety standards for daily chemical and food industries. High temperature stability is good, and the performance is stable when the temperature is below 120 ℃. Long term exposure to an environment above 120 ℃ can lead to slow degradation of polyoxyethylene chains. 2、 Main purpose AEO-9 can be used alone or in combination with anionic (such as LAS) and cationic surfactants to produce synergistic effects, with application scenarios covering multiple industries Daily chemical washing field As the core decontamination component of laundry detergent, washing powder and detergent, it has strong decontamination power, rich foam and is easy to rinse, mild and harmless, especially suitable for preparing high-end washing products. Used for personal cleaning products such as shower gel and hand sanitizer, it has both cleaning and moisturizing effects, reducing product irritation to the skin. Textile printing and dyeing industry In the pre-treatment of printing and dyeing (desizing, boiling, bleaching), it is used as an efficient wetting agent and detergent to help auxiliaries quickly penetrate fibers and remove impurities such as oil and pulp on fabrics. As a leveling agent in the dyeing process, it prevents dye aggregation, avoids fabric discoloration and color difference, and improves dyeing uniformity and brightness. In the process of synthetic fiber spinning, it can be used as an oil component, which has both lubricating and anti-static effects, reducing fiber breakage and entanglement.   3、 Comparison with EO models in the same series Type EO Bonus Number Hlb Value Cloud point (1% aqueous solution) Core Functional Differences AEO-7 7 10~12 40~50℃ Low foaming, wetting, emulsifying, suitable for medium and low temperature cleaning AEO-9 9 12~13 50~60℃ High cleaning power, high emulsification, and wider application AEO-10 10 13~14 60~70℃ High water solubility, strong stain removal, suitable for high-temperature cleaning

AEO-10 is a non-ionic surfactant of medium to high EO type in the fatty alcohol polyoxyethylene ether series. It is formed by addition polymerization of fatty alcohols (mainly lauryl alcohol and cocoyl alcohol) with 10 ethylene oxide (EO) molecules. Its chemical formula is. Its hydrophilicity is superior to AEO-7 and AEO-9, and it has the characteristics of strong stain removal, high emulsification, and high temperature resistance. It is a commonly used high-efficiency surfactant in the fields of daily chemical and industrial cleaning. 1、 Core physical and chemical properties Appearance and solubility At room temperature, it is a milky white paste like or light yellow viscous liquid, and when the temperature is above 45 ℃, it becomes a transparent liquid; Highly soluble in water, it forms a clear and uniform solution upon dissolution. It is also soluble in polar organic solvents such as ethanol and propylene glycol, but difficult to dissolve in non-polar solvents such as petroleum ether. The hydrophilic lipophilic balance (HLB) value is about 13-14, belonging to the oil in water (O/W) type emulsifier, with strong emulsifying ability and the ability to stably disperse high proportion oil phase systems. Key performance parameters Hydroxyl value: about 80-90 mgKOH/g PH value (1% aqueous solution): 5.0~7.0 (neutral) Cloud point (1% aqueous solution): about 60-70 ℃ (cloud point higher than AEO-7 and AEO-9, suitable for medium and high temperature cleaning scenarios, surface activity decreases after exceeding the cloud point, and can be restored by cooling) Moisture content: ≤ 1.0% Surface tension (0.1% aqueous solution, 25 ℃): about 30-33 mN/m Chemical stability and mildness Acid resistant, alkali resistant, and hard water resistant, with stable performance in the pH range of 3-12. It is not easily combined with calcium and magnesium ions to form precipitates and has stronger adaptability than most anionic surfactants. Low irritation to the skin and eyes, with a biodegradation rate of over 90%, meeting the safety standards for cleaning daily chemical and food processing equipment. High temperature stability is good, and the performance is stable when the temperature is below 120 ℃. Long term exposure to an environment above 120 ℃ can lead to the degradation of polyoxyethylene chains and reduce surface activity. 2、 Main purpose AEO-10 can be used alone or in combination with anionic (such as LAS, AES) and cationic surfactants to enhance efficiency. Its application scenarios cover multiple industries Daily chemical washing field As the core and efficient cleaning ingredient of laundry detergent, laundry powder, and dishwashing detergent, its cleaning power is superior to AEO-9, especially suitable for cleaning heavy oil contaminated clothes and tableware; Foam is rich and easy to rinse. It is gentle and does not hurt hands. It is often used in high-end washing products. It is used for personal care products such as shampoo and shower gel. It has both cleaning and emulsifying functions, can help dissolve oil soluble essence and plant extracts, and improve product stability. 3、 Comparison with EO models in the same series Type EO Bonus Number Hlb Value Cloud point (1% aqueous solution) Core Functional Differences AEO-7 7 10~12 40~50℃ Low foaming, wetting, emulsifying, suitable for medium and low temperature cleaning AEO-9 9 12~13 50~60℃ High cleaning power, high emulsification, and wider application AEO-10 10 13~14 60~70℃ High water solubility, strong stain removal, suitable for high-temperature cleaning