Highly effective anionic surfactant based on alkyl naphthalene sulfonates with excellent wetting and penetrating properties.
Offers superior compatibility with a broad range of ionic and non-ionic surfactants in complex formulations.
Delivers outstanding emulsification stability in oil-in-water systems, even under high electrolyte concentrations.
Provides low foaming characteristics, making it ideal for industrial cleaning and metalworking applications.
Exhibits good biodegradability and favorable environmental profile compared to traditional alkylbenzene sulfonates.
Industrial and institutional (I&I) hard-surface cleaners.
Metalworking fluids, including cutting and grinding oils.
Agrochemical formulations—particularly as a wetting agent and dispersant in SC and OD concentrates.
Textile auxiliaries for scouring, desizing, and dye leveling.
Paint and coating additives for pigment dispersion and substrate wetting.
| Chemical Type | Alkyl naphthalene sulfonate (ANSA) |
| Product Form | Liquid |
| Appearance | Amber to brown viscous liquid |
| pH (1% aqueous solution) | 6.5 – 8.5 |
| Solubility | Freely soluble in water and common organic solvents (e.g., alcohols, glycol ethers) |
| Active Content | ~40 wt.% (as supplied) |
| Density (20 °C) | 1.12 – 1.16 g/cm³ |
| Flash Point (PMCC) | >100 °C |
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