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Lanphos PE36 is a powerful emulsifier that can be used across a wide range of polymer systems and more importantly is used as a primary emulsifier without the need for a secondary surfactant to stabilize the system. As a versatile emulsifier. this is the first choice for any formulator. As well as providing extremely small particle sizes it has an in-built stabilizer system to prevent re-agglomeration of polymer particles. Lanphos PE36 is supplied in the free acid form and is typically neutralized before use to produce the salt of choice for individual applications.

CAS Number: 9046-01-9

Functions: Emulsifier, Surfactant, Surfactant (Anionic)

Chemical Family: Organophosphates, Phosphate Esters, Phosphorous-based Compounds

Labeling Claims: Not Listed In California Proposition 65

Applicable Processes: Emulsion Polymerization

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    Identification & Functionality

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    CAS No.
    9046-01-9
    EC No.
    618-558-4
    Composition

    C13 ethoxy phosphate ester - free acid

    Features & Benefits

    Agrochemicals Features
    Product Features & Benefits
    • Lanphos PE36 is a phosphate ester manufactured using phosphorous pentoxide to give a product that contains both mono and diesters.
    • The main advantage of a phosphate ester over a conventional anionic is its excellent stability in a high concentration of acid, alkali, and electrolyte.

    Applications & Uses

    Applicable Processes
    Fluids & Lubricants Type
    Fluids & Lubricants End Use
    Home Care Applications
    I&I Cleaning Applications
    Industrial Additives End Use
    Product Applications

    Lanphos PE36 is supplied in free acid form but when neutralized the product can be used in areas such as:

    • Textiles as a lubrication aid and/or emulsifier
    • Leather
    • I & I
    • Household
    • Metalworking cutting fluids - especially when neutralized with TEA
    • Agrochemicals
    • Emulsion polymerisation and resin emulsification

    Properties

    Physical Form
    Appearance
    Clear liquid
    Odor
    Characteristic
    Dispersible in
    Water at 20°C
    Typical Properties
    ValueUnitsTest Method / Conditions
    Activity100%-
    pH (5% aqueous)2.5--
    Pour Pointmax. 0°C-
    Specific Gravity (at 25°C)1.05--
    Specifications
    ValueUnitsTest Method / Conditions
    Acid Value75 - 85mg KOH/g-
    Nonionic Contentmax. 16%-
    Water Contentmax. 1--

    Regulatory & Compliance

    Chemical Inventories

    Packaging & Availability

    Packaging Information

    Lanphos PE36 can be supplied in bulk road tankers, IBC’s and 200kg nett drums.

    Storage & Handling

    Storage Information
    • Stainless steel, polyethylene or glass-lined equipment is necessary for the storage of Lanphos PE36 in order to prevent corrosion and subsequent contamination.
    • This material can separate on standing and at low temperatures. May require agitation and warming prior to use.