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

Solvay Rhodafac RS-610 A25 Phosphate Ester Anionic Surfactant

Solvay Rhodafac RS-610 A25 is a high-performance phosphate ester anionic surfactant from the Rhodafac series, offering excellent emulsification, wetting and corrosion inhibition in industrial cleaning and metalworking fluids. It delivers superior thermal stability, low foam profile and compatibility with hard water and other additives.
  • solvay rhodafac rs 610 a25 phosphate ester anionic surfactant_86cbaec7
  • solvay rhodafac rs 610 a25 phosphate ester anionic surfactant_86cbaec7

Features Of Solvay Rhodafac RS-610 A25 Phosphate Ester Anionic Surfactant

  1. Highly effective wetting and penetrating agent for low-surface-tension aqueous systems.

  2. Excellent emulsification stability in oil-in-water formulations across broad pH ranges (pH 4–10).

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

  4. Good compatibility with cationic, nonionic, and other anionic surfactants in complex blends.

  5. Biodegradable phosphate ester backbone with favorable environmental and regulatory profile (OECD 301 compliant).

Typical Applications Of Solvay Rhodafac RS-610 A25 Phosphate Ester Anionic Surfactant

  1. Industrial metal cleaning and pre-treatment solutions.

  2. Agrochemical adjuvants for herbicide and fungicide spray delivery.

  3. Textile auxiliaries including scouring, desizing, and dye leveling agents.

  4. Hard surface cleaners for food processing and pharmaceutical facilities.

  5. Emulsion polymerization stabilizers in specialty latex production.

Specifications Of Solvay Rhodafac RS-610 A25 Phosphate Ester Anionic Surfactant

Chemical TypePhosphate ester-based anionic surfactant (mono- and di-alkyl phosphate mixture)
Product FormPale yellow to amber viscous liquid
AppearanceClear to slightly hazy, homogeneous liquid at 25 °C
pH (1% aqueous solution)5.5 – 7.0
Active Matter Content≥ 90.0 wt%
Water Content≤ 3.0 wt%
Free Acid (as H3PO4)≤ 1.5 wt%
Density (20 °C)1.12 – 1.18 g/cm³


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