Sodium dodecyl sulfate Soluble in water, slightly soluble in ethanol, almost insoluble in chloroform, ether and light petroleum. Acid, alkali and hard water stability.
Basic Information
Chinese name: Sodium dodecyl sulfate
Nickname: Coconut alcohol (or lauryl) sulfate, K12, foaming agents, etc.
English name: Sodium dodecyl sulfate (SDS)
Chemical formula
C12H25-OSO3Na
Molecular weight
The average M = 288
Melting point
204-207
Density
1.09
CAS Registry Number
151-21-3
Applications
It is a white or pale yellow slightly sticky material, commonly used in detergent and textile industry. An anionic surfactant. Soluble in water, with anionic, nonionic complex compatibility is good, with good emulsifying, foaming, penetration, detergency and dispersion properties, widely used in toothpaste, shampoo, hair cream, shampoo, detergent, liquid wash, cosmetics and plastic mold release, lubrication and pharmaceutical, paper, building materials, chemical and other industries.
- use as detergents and textile auxiliaries, also used as toothpaste foaming agent, mine fire extinguishing agent, emulsion polymerization emulsifier, wool detergent, etc.
2.Uses two] is used as anionic surfactants, emulsifiers and blowing agents
3.Uses three] GB 2760-96 provisions for the food processing aids. Blowing agents; emulsifying agents; anionic surfactants. For cakes, drinks, protein, fruit, fruit juice, edible oil and so on.
4.use as a medicament, cosmetics, emulsifiers synthetic resin. Toothpaste, fire extinguisher blowing agents. Silky fabric used class quality detergent. Metal beneficiation flotation agent.
5.It is used as washing and textile auxiliaries, also used as toothpaste foaming agent, fire fighting foam liquid, emulsion polymerization emulsifiers, emulsifying and dispersing agent for medical use, shampoo and other cosmetic products, wool detergent.
- biochemical analysis, electrophoresis, ion-pairing reagents
