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

Solvay Rhodafac RS 710 Phosphate Ester Anionic Surfactant

Solvay Rhodafac RS 710 is a high-performance phosphate ester anionic surfactant from the Rhodafac series, offering excellent emulsification, wetting, and corrosion inhibition in industrial cleaning and metalworking formulations. It delivers superior low-foaming stability across wide pH and temperature ranges, with enhanced biodegradability versus traditional alkylphenol ethoxylates.
  • solvay rhodafac rs 710 phosphate ester anionic surfactant_43889923
  • solvay rhodafac rs 710 phosphate ester anionic surfactant_43889923

Features Of Solvay Rhodafac RS 710 Phosphate Ester Anionic Surfactant

  1. Highly effective emulsifier for oil-in-water systems with excellent stability across a broad pH range.

  2. Low foaming profile, making it ideal for industrial cleaning and metalworking fluid formulations.

  3. Good biodegradability and favorable ecotoxicological profile compared to traditional alkylphenol ethoxylates.

  4. Compatible with cationic, nonionic, and other anionic surfactants, enabling versatile formulation flexibility.

  5. Provides superior wetting and dispersing performance on hydrophobic substrates including plastics and metals.

Typical Applications Of Solvay Rhodafac RS 710 Phosphate Ester Anionic Surfactant

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

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

  3. Agrochemical adjuvants — enhancing spray droplet spreading and retention on waxy leaf surfaces.

  4. Coatings and inks — improving pigment dispersion and substrate wetting in water-based systems.

  5. Textile auxiliaries — used in scouring and dyeing preparations for improved fiber penetration.

Specifications Of Solvay Rhodafac RS 710 Phosphate Ester Anionic Surfactant

Chemical TypePhosphate ester (mono- and di-alkyl phosphate mixture)
Product FormLiquid concentrate
AppearanceLight amber to pale yellow viscous liquid
pH (1% aqueous solution)3.5–4.5
SolubilityReadily dispersible in water; miscible with common polar organic solvents
Active Content (as phosphate ester)≥ 90%
Flash Point (closed cup)≥ 120 °C
Storage StabilityStable for ≥ 24 months at 5–30 °C in original sealed container


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