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

Huntsman Empiphos 03D Phosphate Ester Anionic Surfactant

Huntsman Empiphos 03D is a high-performance phosphate ester anionic surfactant from the Empiphos series, offering excellent emulsification, wetting and corrosion inhibition in industrial cleaning and metalworking formulations. It delivers superior stability in hard water and alkaline conditions while maintaining low foam and biodegradability. Widely used in precision cleaners, rust preventatives and lubricant additives for demanding OEM applications.
  • huntsman empiphos 03d phosphate ester anionic surfactant_0c0e2f7f
  • huntsman empiphos 03d phosphate ester anionic surfactant_0c0e2f7f

Features Of Huntsman Empiphos 03D 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 systems in complex formulations.

  3. Low foaming profile suitable for industrial cleaning and metalworking fluid applications.

  4. Good biodegradability and favorable environmental profile relative to traditional alkyl sulfates.

  5. Stable across a broad pH range (pH 2–12), enabling use in acidic and alkaline systems.

Typical Applications Of Huntsman Empiphos 03D Phosphate Ester Anionic Surfactant

  1. Metalworking fluids — as emulsifier and corrosion inhibitor in soluble oils and semi-synthetic coolants.

  2. Industrial cleaners — for heavy-duty degreasing of metal parts and equipment surfaces.

  3. Agrochemical adjuvants — enhancing spray droplet spreading and leaf surface penetration.

  4. Textile processing — used in scouring and desizing formulations for cotton and blends.

  5. Paints and coatings — as dispersant and stabilizer for pigment slurries and aqueous systems.

Specifications Of Huntsman Empiphos 03D Phosphate Ester Anionic Surfactant

Chemical TypePhosphate ester anionic surfactant
Product FormLiquid
AppearanceAmber to light brown viscous liquid
pH (1% aqueous solution)5.5 – 7.5
SolubilityComplete in water and polar organic solvents (e.g., ethanol, glycol ethers)
Active Content (as-is)~90 – 95 wt%
Primary ApplicationsMetalworking fluids, industrial cleaners, agrochemicals, textile auxiliaries
Key FeaturesLow foaming, high emulsification efficiency, pH stability, formulation flexibility


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