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十二烷基硫酸钠 (K12)
k12   Sodium Lauryl Sulfate      Hits:2948  订购
十二烷基硫酸钠 (K12)
 
 
CAS No.: 151-21-3
Other Names:Sodium dodecyl sulfate, Sodium Laurilsulfate, dodecyl sulfate, sodium salt, SLS, K12, SDS
EINECS No.:205-788-1
Appearance: Liquid(28~35%) & solid (92~95%) available 
Application: Cosmetic Raw Materials, Detergent Raw Materials
Product Keyword: Detergen chemical, Sodium lauryl sulphate, K12, SLS
 
Product name: Sodium lauryl sulphate(K12)
Molecular Formula: C12H25O4NaS; CH3(CH2)11OSO3Na
CAS No.: 151-21-3
Appearance :Liquid(28~35%) & solid (92~95%) available
 
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.
 
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
 
 

 

 

 

 

 

 

 

 

 

 

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.