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    Surfactant Intermediates

    Fatty Alcohol Ethoxylate (AEO)

    About This Product

    Fatty alcohol ethoxylate, also called alcohol polyoxyethylene ether, is made by adding ethylene oxide to a fatty alcohol; the number in AEO-3, AEO-9 or AEO-15 is the average count of ethylene oxide units per molecule. Depending on that count the product is a colourless to light yellow liquid, paste or solid, with a neutral pH of 5–7 in 1% solution and an HLB between 8 and 18.

    Carrying no charge, it keeps working in high-salt and hard-water conditions and resists acid and alkali. It stabilises oil-in-water emulsions in detergents and cosmetic formulations, and its wetting and penetrating action is used in textile printing and dyeing auxiliaries. Higher-EO grades dissolve in water, and the whole range dissolves in alcohol and benzene.

    The data sheet gives family-wide ranges rather than limits for a single grade, so name the EO grade and agree its cloud point, hydroxyl value, water content and pH before ordering. Packs run from 5 kg bottles to 200 kg drums, and the stated shelf life is two years in cool, ventilated storage away from strong oxidants. It can irritate the eyes, so read the SDS before handling.

    Specifications

    CAS No.68439-50-9
    SynonymAlcohol polyoxyethylene ether
    Grades on the data sheetAEO-3, AEO-9 and AEO-15
    Ionic characterNon-ionic; little affected by electrolytes or hard water
    AppearanceColourless to light yellow liquid, paste or solid, depending on EO number
    pH (1% aqueous solution)Neutral, 5–7
    HLB value8–18, rising with EO number
    SolubilitySoluble in alcohol, benzene and other organic solvents; water-soluble at higher EO numbers
    StabilityResistant to acid, alkali and hard water; may decompose at high temperature
    Storage and shelf lifeCool, ventilated place away from strong oxidants; two years
    Packing50, 100 or 200 kg HDPE drums; 200 kg iron drum; 5 kg and 10 kg plastic bottles

    Applications

    Laundry and hard-surface detergentsEmulsifier in detergent and cosmetic formulationsTextile printing and dyeing auxiliariesWetting and penetrating agentHigh-salt and hard-water cleaning systems

    Packaging Options

    • 50, 100 or 200 kg HDPE drum
    • 200 kg iron drum
    • 5 kg or 10 kg plastic bottle

    Start with the process and specification

    • End use and required material or feedstock
    • Critical analytical limits and physical form
    • Handling temperature, storage and pack format
    • Volume, documentation needs and delivery destination
    Discuss your requirement

    Confirm the evidence before ordering

    Grade, origin and certification are confirmed for each proposed source. A vegetable-derived feedstock is not automatically certified sustainable, pharmaceutical grade or suitable for every application; request the evidence needed for your intended use.

    Product illustrations show representative material and packaging. The quotation confirms the actual source, grade, pack size and labelling.

    Review documentation