Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Huntsman Empiphos DF 1313 Phosphate Ester Anionic Surfactant

Huntsman Empiphos DF 1313 is a high-performance anionic phosphate ester surfactant from the Empiphos DF series, delivering excellent emulsification, wetting and detergency in industrial cleaners, metalworking fluids and agrochemical formulations. It offers superior low-foaming behavior, hard water tolerance and biodegradability versus conventional alkyl sulfates.
  • huntsman empiphos df 1313 phosphate ester anionic surfactant_325bd2c7
  • huntsman empiphos df 1313 phosphate ester anionic surfactant_325bd2c7

Features Of Huntsman Empiphos DF 1313 Phosphate Ester Anionic Surfactant

  1. Highly effective anionic surfactant based on phosphate ester chemistry for superior wetting and emulsification.

  2. Excellent compatibility with cationic, nonionic, and other anionic surfactants in complex formulations.

  3. Low-foaming profile suitable for high-shear and industrial cleaning applications.

  4. Good hydrolytic stability across a broad pH range (pH 4–10) under typical processing conditions.

  5. Eco-preferred profile with readily biodegradable backbone and no APEO or alkylphenol residues.

Typical Applications Of Huntsman Empiphos DF 1313 Phosphate Ester Anionic Surfactant

  1. Industrial and institutional (I&I) hard-surface cleaners, including floor, metal, and glass cleaners.

  2. Textile auxiliaries such as scouring agents, dye dispersants, and leveling agents.

  3. Agrochemical formulations requiring stable oil-in-water emulsions and tank-mix compatibility.

  4. Metalworking fluids, especially semi-synthetic and soluble oil concentrates.

  5. Personal care cleansing systems where mildness and low irritation potential are required.

Specifications Of Huntsman Empiphos DF 1313 Phosphate Ester Anionic Surfactant

Chemical TypePhosphate ester-based anionic surfactant
Product FormClear to slightly hazy viscous liquid
AppearancePale yellow to amber liquid
pH (1% aqueous solution)5.5 – 7.5
Active Content (as supplied)85 – 92 wt%
SolubilityFreely soluble in water and common polar organic solvents
Primary ApplicationsWetting, emulsification, dispersion, and corrosion inhibition
Key FeaturesLow foaming, broad compatibility, hydrolytic stability, biodegradability


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