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Kemsurf CA-EH is a calcium salt of a biodegradable dodecylbenzene sulphonic acid. The base acid for Kemsurf CA-EH is manufactured by SO3 sulphonation to produce a product of good color and low inorganic content. Kemsurf CA-EH is a hydrophobic anionic surfactant and functions as an emulsifier for oils and aromatic solvents in the formulation of degreasers. It finds many applications, however, as an emulsifier for pesticide and herbicide systems, especially where spray application is involved. Kemsurf CA-EH may also be used in the emulsification of waxes and hydrocarbon solvents. This product has good compatibility with other anionics and nonionic surfactants and maintains good stability, detergency, foaming power and soil suspension in alkaline, mild acid, low electrolyte and hard or soft water.

Functions: Dispersant, Emulsifier, Foaming Agent, Surfactant, Surfactant (Anionic), Wetting Agent

Chemical Family: Calcium & Calcium Compounds, Sulfonates, Sulfonic Acids & Derivatives

Applicable Processes: Drilling Applications, Textile Dyeing

Application Technique: Sprayers

    Knowde Enhanced TDS

    Identification & Functionality

    Agrochemical Functions
    Cleaning Ingredients Functions

    Features & Benefits

    Agrochemicals Features
    Industrial Additives Features

    Applications & Uses

    Application Technique
    I&I Cleaning Applications
    Applications

    Kemsurf CA is used in many application areas such as:

    • Emulsifier in agrochemical emulsifiable concentrates
    • Emulsifier for degreasers
    • Wetting agent for oil based drilling fluids
    • Dispersant for polyester yarn dyeing

    Properties

    Physical Form
    Appearance
    Clear viscous amber liquid free from foreign matter (at 25°C)
    Odor
    Characteristic
    Soluble in
    Water
    Typical Properties
    ValueUnitsTest Method / Conditions
    Water Contentmax. 0.5%
    CompositionCalcium dodecyl benzene sulphonate
    Viscosity (at 25°C)1886.0cPs
    Specific Gravity (at 20°C)0.99
    Pour Pointmax. 0°C
    Flash Pointmin. 63°C
    Specifications
    ValueUnitsTest Method / Conditions
    SAM (Equivalent Weight 345)56 - 58%
    pH (3% in 25:75 methanol:water)6 - 7

    Regulatory & Compliance

    Chemical Inventories

    Packaging & Availability

    Packaging Information

    Kemsurf CA-EH 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 Kemsurf CA-EH 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.