CAS NO.: 151-21-3
EINECS NO.: 205-788-1
FORMULA: CH3(CH2)11OSO3Na
Other Names: Sodium lauryl sulphate, Sodium dodecyl sulfate, Sodium Laurilsulfate, dodecyl sulfate, SLS, K12, SDS
Appearance: White Powder or Needle
Sodium lauryl sulfate (sodium dodecyl sulphate) is a kind of anionic surfactant, dissolves in the water easily, compatibility with anion and non-ionic, good performances on emulsifying, foaming, osmosis, detergency and de-centrality.
Specification
Appearance White powder White needle
Active matter (%) ≥92 ≥93 ≥95 ≥92 ≥93 ≥95
Petroleum ether soluble substance (%) ≤1.5 ≤1.5 ≤1.5 ≤1.5 ≤1.5 ≤1.5
Sodium sulfate(NaCl+Na2SO4)(%) ≤5.5 ≤4.5 ≤2.5 ≤4.5 ≤3.5 ≤2.5
Water content (%) ≤2.5 ≤2.5 ≤2.5 ≤3.5 ≤3.5 ≤3.0
Ph Value (1% solution) 7.5~9.5 7.5~9.5 7.5~9.5 7.5~9.5 7.5~9.5 7.5~9.5
WHITENESS (WG) ≥90 ≥90 ≥90 ≥90 ≥90 ≥90
Applications
- Detergency: tooth paste, shampoo, cosmetic, detergent;
- Construction: plasterboard, additive of concrete, coating;
- Pharmaceutical: Medicine, pesticide;
- Leather: leather soft agent, wool cleaning agent;
- Paper making: penetrant, flocculating agent, deinking agent;
- Auxiliaries: textile auxiliaries, plastic auxiliaries;
- Fire fighting: oil well fire fighting, fire fighting device;
- Mineral choosing: mine flotation, coal water mixture;
Related words