Product details： Fatty Alcohol Ethoxylate AEO2 CAS NO. 68439-50-9 Payment:T/T Min order:1000kg Lead time:7-15 days

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Fatty Alcohol Ethoxylate 4mol,Laureth-4 AEO4 CAS NO. 68439-50-9 Payment:T/T Min order:1000kg Lead time:7-15 days

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Name: Fatty alcohol polyoxyethylene ether CAS No.: 111-09-3 Appearance: Colorless Transparent Liquid Molecular formula: R-O-(CH2-CH2-O)n-H

AEO-1 is a product with an ethylene oxide (EO) addition number of 1 in the fatty alcohol polyoxyethylene ether series. It belongs to the very low EO type non-ionic surfactant, and its chemical formula is (R is usually a fatty hydrocarbon group, commonly used as raw materials such as lauryl alcohol and coconut oil).   1、 Core Features Appearance and solubility At room temperature, it is a light yellow transparent oily liquid that is almost insoluble in water, but easily soluble in organic solvents such as ethanol, ether, petroleum ether, and oily substances. It has strong lipophilicity and weak hydrophilicity. The hydrophilic lipophilic balance (HLB) value is extremely low, about 4-6, belonging to the category of water in oil (W/O) emulsifiers. surface activity The ability to reduce oil-water interfacial tension is outstanding, but the effect of reducing water surface tension is weak, and it does not have the cleaning and wetting functions of water-soluble surfactants. It has good stability to acid, alkali, and hard water, and the polyoxyethylene chain is not easily broken at high temperatures (>100 ℃), with stable performance. Mild and environmentally friendly Low skin irritation and high biodegradation rate (consistent with other AEO models, reaching over 90%), meeting environmental requirements.   2、 Main purpose Due to its extremely poor water solubility, AEO-1 is rarely used alone and is mainly used as an oil phase additive in combination with other surfactants. Typical application scenarios are as follows: Industrial emulsion system As a water in oil (W/O) emulsifier, it is often used to prepare lubricating grease, cutting fluid, asphalt emulsifier, etc. to help disperse a small amount of water into the oil phase system to form a stable lotion. Can be used as an auxiliary emulsifier for pesticide emulsion (EC), compounded with high EO AEO or anionic emulsifiers to enhance the stability and dispersibility of the emulsion. Textile and Leather Industry As a component of fiber oil, it is used in the spinning process of synthetic fibers (polyester, nylon) to provide lubrication, anti-static effect, and reduce fiber breakage rate. Emulsifying agents used as fatliquoring agents in leather processing help oil penetrate evenly into leather fibers and enhance leather softness. Personal Care and Daily Chemicals A small amount is used in oil-based cosmetics (such as makeup remover, oily face cream) as a co emulsifier to improve the ductility and stability of the oil system and avoid product stratification. It can be used as solubilizer of essence and essential oil to help oil soluble active ingredients disperse in low water system.   3、 Differences from similar low EO models AEO-1, AEO-3, and AEO-5 belong to the low EO type, but have stronger lipophilicity. The specific comparison is as follows: Type EO Bonus Number Hlb Value Water-Soluble Core Functional Differences AEO-1 1 4~6 Practically Insoluble Strong Oil Solubility, Only Used As W/O Emulsifier And Oil Phase Additive AEO-3 3 7~8 Slightly Soluble In Water Can Form Turbid Liquid With Water, With Stronger Emulsifying And Dispersing Functions AEO-5 5 9~10 Dispersed In Water Under Stirring Having a Certain Degree Of Hydrophilicity, It Can Be Used As An Auxiliary Emulsifier For Oil In Water (O/W)

AEO-2 is a non-ionic surfactant in the fatty alcohol polyoxyethylene ether series, formed by the condensation of fatty alcohols with ethylene oxide. Here is a detailed introduction about it: Basic Information Chemical composition: It is generally prepared by the addition reaction of C₁₂-C₁₄straight chain fatty alcohols with two ethylene oxide molecules. The chemical formula is RO-(CH₂CH₂O)₂-H, where R is the C₁₂-C₁₄fatty hydrocarbon group. Appearance: Colorless and transparent liquid at 25 ℃. HLB value: about 5-6, with strong lipophilicity, belonging to water in oil emulsifier. Other indicators: Hazen ≤ 20, hydroxyl value 180-190mg KOH/g, moisture ≤ 1.0%, pH value (1% aqueous solution) 5.0-7.0. Performance Characteristics Emulsification: It has good emulsifying ability, which can make oil droplets evenly dispersed in the water phase to form a stable lotion, and is commonly used to prepare water in oil lotion. Wettability: It has a certain wetting effect on solid surfaces, which can reduce the interfacial tension between liquids and solid surfaces, allowing liquids to better spread on solid surfaces. Solubility: Poor solubility in water, but easily soluble in organic solvents such as ethanol and ether. Chemical stability: It has good stability against acids, bases, and hard water, and can maintain stable performance within a wide pH range. main purpose In the field of daily chemical industry, it can be used as an emulsifier and dispersant in products such as makeup remover oil and shower oil, helping to evenly disperse oils and improve the cleaning effect and user experience of products. Textile printing and dyeing industry: used as emulsifier and dispersant, it helps to evenly disperse and penetrate dyes and auxiliaries, improve dyeing effect and printing clarity. Metal processing industry: It can be used as a low-temperature coupling agent and coupling agent in emulsion, semi synthetic and other metal processing liquid systems to improve lubrication and cooling effects during metal processing. Coatings and Ink Industry: As a wetting agent and dispersant, it promotes the uniform dispersion of pigments and fillers, improves the leveling and adhesion of coatings and inks. Packaging and storage: Usually packaged in 190kg iron drums or 50kg plastic drums. The product is non-toxic and non flammable. It should be stored and transported in a dry and ventilated place according to general chemical storage and transportation.