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

Huntsman Empiphos A 5D Phosphate Ester Anionic Surfactant

Huntsman Empiphos A 5D is a high-performance anionic phosphate ester surfactant from the Empiphos series, delivering excellent emulsification, wetting and corrosion inhibition in industrial cleaners and metalworking fluids. It offers superior water solubility, low foam profile and compatibility with cationic and nonionic systems, making it ideal for demanding aqueous formulations requiring stable performance across pH and temperature ranges.
  • huntsman empiphos a 5d phosphate ester anionic surfactant_21d84e96
  • huntsman empiphos a 5d phosphate ester anionic surfactant_21d84e96

Features Of Huntsman Empiphos A 5D 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 amphoteric ingredients in complex formulations.

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

  4. Biodegradable backbone structure supporting sustainable formulation goals.

  5. Stable performance across a broad pH range (pH 4–12) under varied temperature conditions.

Typical Applications Of Huntsman Empiphos A 5D Phosphate Ester Anionic Surfactant

  1. Industrial and institutional (I&I) hard-surface cleaners.

  2. Metalworking fluid additives for improved lubricity and corrosion inhibition.

  3. Agrochemical adjuvants enhancing pesticide spray droplet spreading and leaf retention.

  4. Textile auxiliaries for dye leveling and uniform penetration.

  5. Automotive and aerospace maintenance cleaners requiring low-residue performance.

Specifications Of Huntsman Empiphos A 5D Phosphate Ester Anionic Surfactant

Chemical TypePhosphate ester-based anionic surfactant
Product FormViscous liquid
AppearancePale yellow to amber clear liquid
pH (1% aqueous solution)6.0–8.0
SolubilityFreely soluble in water and polar organic solvents
Active Content (as is)≥ 90%
Flash Point (PMCC)≥ 120 °C
Storage StabilityStable for ≥ 24 months at 5–30 °C in sealed containers


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