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

Croda Crodafos C10/5A Phosphate Ester Surfactant

Croda Crodafos C10/5A is a high-purity phosphate ester surfactant from Croda’s Crodafos series, offering excellent emulsification, corrosion inhibition and low-foaming performance in metalworking fluids and industrial cleaners. It delivers superior water solubility, thermal stability and biodegradability while maintaining compatibility with mineral and synthetic base oils.
  • croda crodafos c10 5a phosphate ester surfactant_1f13b994
  • croda crodafos c10 5a phosphate ester surfactant_1f13b994

Features Of Croda Crodafos C10/5A Phosphate Ester Surfactant

  1. Highly effective anionic surfactant with excellent emulsification and wetting performance in aqueous systems.

  2. Offers superior hydrolytic stability under mildly acidic to neutral pH conditions.

  3. Delivers low foaming characteristics, making it suitable for high-shear and rinse-critical applications.

  4. Provides good compatibility with cationic, nonionic, and amphoteric surfactants in formulated systems.

  5. Biodegradable phosphate ester structure aligned with evolving regulatory and sustainability expectations.

Typical Applications Of Croda Crodafos C10/5A Phosphate Ester Surfactant

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

  2. Water-based metalworking fluids and cutting lubricants.

  3. Automotive and aerospace maintenance cleaners.

  4. Specialty coatings and ink dispersants.

  5. Textile auxiliaries for scouring and rinsing processes.

Specifications Of Croda Crodafos C10/5A Phosphate Ester Surfactant

Chemical TypeAlkyl phosphate ester (mixed C10 alkyl chain, mono/di-ester ratio optimized)
Product FormLiquid
AppearancePale yellow to amber viscous liquid
pH (1% aqueous solution)4.0–5.5
SolubilityReadily dispersible in water; miscible with common polar solvents
Active Content≥ 95.0% (as phosphate esters)
Flash Point (PMCC) > 150 °C
Storage StabilityStable for ≥ 24 months at 5–30 °C in sealed containers


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