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

Huntsman Empimin PCA 520 Imidazoline Derived Cationic Surfactant

Huntsman Empimin PCA 520 is a high-performance imidazoline-derived cationic surfactant offering excellent emulsification, corrosion inhibition, and biocidal synergy. Designed for industrial cleaning, metalworking fluids, and oilfield applications, it delivers strong surface activity, thermal stability, and compatibility with anionic systems. Its low-foaming, eco-efficient profile supports sustainable formulations while maintaining robust performance under harsh conditions.
  • huntsman empimin pca 520 imidazoline derived cationic surfactant_c5b7c54e
  • huntsman empimin pca 520 imidazoline derived cationic surfactant_c5b7c54e

Features Of Huntsman Empimin PCA 520 Imidazoline Derived Cationic Surfactant

  1. Highly effective cationic surfactant derived from imidazoline chemistry, offering strong adsorption to negatively charged surfaces.

  2. Excellent emulsification and dispersion performance in oil-in-water systems, particularly in challenging high-salinity or hard-water conditions.

  3. Provides superior corrosion inhibition for ferrous metals in acidic and neutral aqueous environments.

  4. Good thermal and pH stability across a broad operational range (pH 3–11).

  5. Low foaming profile suitable for applications requiring controlled foam generation.

Typical Applications Of Huntsman Empimin PCA 520 Imidazoline Derived Cationic Surfactant

  1. Corrosion inhibitor in acidizing and workover fluids for oilfield operations.

  2. Emulsifier and stabilizer in metalworking fluid formulations.

  3. Conditioning agent in industrial cleaning and degreasing concentrates.

  4. Antistatic and fabric softening component in textile auxiliary blends.

  5. Charge modifier in pigment dispersion and coating additives for water-based systems.

Specifications Of Huntsman Empimin PCA 520 Imidazoline Derived Cationic Surfactant

Chemical TypeImidazoline-derived quaternary ammonium salt
Product FormLiquid
AppearanceAmber to light brown viscous liquid
Active Content (as is)Approx. 50% w/w
SolubilityFreely soluble in water and common polar organic solvents (e.g., ethanol, glycol ethers)
Density (25°C)1.02–1.06 g/cm³
pH (1% aqueous solution)5.5–7.0
Primary ApplicationsCorrosion inhibition, emulsification, surface conditioning, antistatic treatment


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