| C8-14 alkyl naphthalene sulfonate |
| CAS NO.25638-17-9 |
Alias: alkylnaphthalene sulfonate; dispersant; oil displacing agent; naphthalene emulsifier; C8-14 alkylnaphthalene sulfonate
English name: C8-14 alkyl naphthalene sulphonate
Appearance: beige or light yellow uniform powder or yellow brown liquid
Performance: diffuse and protective colloid, fast permeability
Solubility: Soluble in water of any hardness
Acidity: 1% aqueous solution 7-8
Ionization: anionic
Affinity: It has affinity for protein and polyamide fiber, and has no affinity for cotton, hemp and other fibers.
Hybridity: Can be used simultaneously with anionic and nonionic surfactants
Stability: Acid, alkali, hard water, salt
Uses:
1. Printing and dyeing industry: mainly used for vat dye suspension dyeing, leuco acid dyeing, dispersibility and dyeing of soluble vat dyes. It can also be used for dyeing silk/wool fabrics without coloring the silk. Has excellent dispersibility and suspension. Can also be used as detergents, dyeing aids, dispersants, etc.
2. Oil recovery: reduce the surface tension of the system and drive the oil in the tertiary oil recovery process of the oil field.








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