High solubility in water and compatibility with a broad range of electrolytes and surfactants.
Excellent wetting, dispersing, and emulsifying performance across diverse formulations.
Good thermal and hydrolytic stability under typical industrial processing conditions.
Low foaming profile—ideal for high-shear and cleaning-in-place (CIP) applications.
Biodegradable anionic surfactant meeting OECD 301B criteria for ready biodegradability.
Industrial and institutional (I&I) hard-surface cleaners.
Agrochemical adjuvants and spray formulation stabilizers.
Oilfield demulsifiers and enhanced oil recovery (EOR) additives.
Textile auxiliaries for dye leveling and wetting agents.
Paints and coatings as pigment dispersants and rheology modifiers.
| Chemical Type | Sodium diisopropylnaphthalenesulfonate (DIPNS) |
| Product Form | Liquid, aqueous solution (~40–45% active) |
| Appearance | Clear to slightly hazy, pale yellow liquid |
| pH (1% aqueous solution) | 7.0–8.5 |
| Density (20 °C) | 1.12–1.16 g/cm³ |
| Viscosity (25 °C) | 150–300 mPa·s |
| Solubility | Completely miscible with water; compatible with common alcohols and glycol ethers |
| Storage Stability | Stable for ≥12 months at 5–30 °C in sealed containers |
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E-mail: wangxingqiang@ericwchem.com
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