SLS/K12

Other Names: Sodium lauryl sulphate, Sodium dodecyl sulfate, Sodium Laurilsulfate, dodecyl sulfate, sodium salt, SLS, K12, SDS

CAS No.: 151-21-3

EINECS No.:205-788-1

Molecular Formula: C12H25O4NaS; CH3(CH2)11OSO3Na

Molecular Weight: 288.38

Appearance: White Powder, White Needle, Clear, light yellow Liquid

Application: Detergency: tooth paste, shampoo, cosmetic, detergent and so on. 

Characteristics:
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.

 Feature:

•  Good Emulsifying, foaming, osmosis, detergency and dispersing performances.

•  Dissolves in the water easily.

•  Compatibility with anion and non-ionic.

•  Fast biodegradability.

Use:

•  Detergency: tooth paste, shampoo, cosmetic, detergent and so on.

•  Construction: plasterboard, additive of concrete, coating and so on.

•  Pharmaceutical: Medicine, pesticide and so on.

•  Leather: leather soft agent, wool cleaning agent and so on.

•  Paper making: penetrant, flocculating agent, deinking agent and so on.

•  Auxiliaries: texitile auxiliaries, plastic auxiliaries and so on.

•  Fire fighting: oil well fire fighting, fire fighting device and so on.

•  Mineral choosing: mine flotation, coal water mixture and so on.

•  Rubber latex

•  PVC Paste Resin.

• Electrolyzation of Manganese Dioxide.

Package ：

•  Powder and needle form products in craft-paper bags or woven bags, 20 Kg net weight.

•  Liquid form products in plastic barrels, 200 Kg net weight.

Storage ：

•  Powder and needle form products , store in a cool, dry place. Avoid moisture and heat.

•  Liquid products, no excess press.

Specification

Item	Specification (Standard: GB/T15963-1995 )
Appearance	White Powder Form	White Needle Form	Clear, light yellow Liquid 1#	Clear, light yellow Liquid 2#
Active ingredient (%)	≥92, 93, 95	≥92, 93, 95	Total Solid matter(%) ≥28	Total Solid matter(%) ≥35
Petroleum ether soluble substances (%)	≤1.5	≤1.5	≤0.5	≤0.3
Inorganic salts (NaCl+Na2SO4) (%)	≤5.5, 4.5, 2.5	≤5.5, 4.5, 2.5	≤2.0	≤2.0
Water (%)	≤2.5	≤3.5	-	-
pH (1% aq. Solution 25°C)	7.5~9.5	7.5~9.5	7.5~9.5	7.5~9.5
Whiteness (WG)	≥90	≥90	-	-
Color  (Hazen, 5% a.m. solution)	-	-	≤50	≤50