Highly effective anionic surfactant based on alkyl naphthalene sulfonates with excellent wetting and dispersing properties.
Outstanding thermal and electrolyte stability, enabling robust performance in demanding industrial formulations.
Low foaming profile—ideal for applications where foam control is critical, such as cleaning-in-place (CIP) systems.
Good compatibility with other anionic, nonionic, and cationic surfactants, facilitating versatile formulation design.
Eco-preferred profile: readily biodegradable under aerobic conditions and compliant with OECD 301B testing guidelines.
Industrial and institutional (I&I) hard-surface cleaners, including floor, glass, and stainless-steel cleaners.
Agrochemical adjuvants for enhancing pesticide dispersion, suspension stability, and foliar coverage.
Oilfield chemicals—used in drilling fluid additives, emulsion breakers, and pipeline cleaning formulations.
Textile auxiliaries, particularly as a leveling agent and dispersing aid in dyeing and printing processes.
Paint and coating additives to improve pigment wetting, stabilization, and rheology control in water-based systems.
| Chemical Type | Alkyl naphthalene sulfonate (ANS) |
| Product Form | Aqueous solution (~30% active content) |
| Appearance | Clear to slightly hazy, light amber liquid |
| pH (1% aqueous solution, 20°C) | 6.5 – 8.5 |
| Density (20°C) | 1.08 – 1.12 g/cm³ |
| Solubility | Completely miscible with water; soluble in polar organic solvents |
| Primary Applications | Wetting agent, dispersant, emulsifier, stabilizer |
| Key Features | Low foam, high electrolyte tolerance, good biodegradability |
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E-mail: wangxingqiang@ericwchem.com
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