High foaming capacity with excellent foam stability in hard water conditions.
Superior wetting and emulsifying performance across a broad pH range (pH 4–12).
Low irritation profile, suitable for mild personal care formulations.
Good compatibility with cationic, nonionic, and amphoteric surfactants.
Biodegradable anionic surfactant meeting OECD 301 series standards.
Shampoos and body washes requiring rich lather and skin compatibility.
Household liquid detergents and all-purpose cleaners.
Industrial cleaning formulations for metal parts and equipment.
Agrochemical adjuvants enhancing pesticide dispersion and foliar retention.
Textile processing auxiliaries for scouring and dye leveling.
| Chemical Type | Methyl ester sulfonate (MES) – sodium salt |
| Product Form | Paste (aqueous, ~30% active) |
| Appearance | Light beige to pale yellow viscous liquid |
| pH (1% aqueous solution) | 7.0–8.5 |
| Active Matter Content | 28–32% |
| Free Fatty Acid (FFA) | ≤ 1.5% |
| Sodium Sulfate Content | ≤ 8.0% |
| Heavy Metals (as Pb) | ≤ 10 ppm |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China