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

Solvay Rhodafac LO 529 Phosphate Ester Anionic Surfactant

Solvay Rhodafac LO 529 is a high-performance anionic phosphate ester surfactant from the Rhodafac series, offering excellent emulsification, wetting and corrosion inhibition in industrial cleaning and metalworking fluids. It delivers superior stability across wide pH and temperature ranges with low foam and enhanced biodegradability versus traditional alkylphenol ethoxylates.
  • solvay rhodafac lo 529 phosphate ester anionic surfactant_5ad27f52
  • solvay rhodafac lo 529 phosphate ester anionic surfactant_5ad27f52

Features Of Solvay Rhodafac LO 529 Phosphate Ester Anionic Surfactant

  1. Highly effective anionic surfactant based on alkyl phosphate ester chemistry for superior wetting and penetration.

  2. Excellent compatibility with cationic, nonionic, and other anionic ingredients in complex formulations.

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

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

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

Typical Applications Of Solvay Rhodafac LO 529 Phosphate Ester Anionic Surfactant

  1. Industrial and institutional cleaners, including hard surface and floor cleaners.

  2. Agrochemical adjuvants for enhanced spray droplet spreading and foliar uptake.

  3. Textile auxiliaries such as scouring and dyeing assistants.

  4. Oilfield chemicals, including emulsifiers and demulsifier components.

  5. Personal care formulations requiring mild, low-irritancy anionic surfactancy (e.g., specialty cleansers).

Specifications Of Solvay Rhodafac LO 529 Phosphate Ester Anionic Surfactant

Chemical TypeAlkyl phosphate ester (mono- and di-ester mixture), sodium salt
Product FormPale yellow to amber viscous liquid
AppearanceClear to slightly hazy liquid at room temperature
pH (1% aqueous solution)6.0 – 8.0
Active Matter Content85 – 92 wt%
SolubilityFreely soluble in water and polar organic solvents (e.g., ethanol, propylene glycol)
Primary ApplicationsWetting agent, emulsifier, dispersant, coupling agent
Key FeaturesLow foam, high electrolyte tolerance, excellent substrate wetting


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *