CAS No.: | 151-21-3 |
---|---|
Certification: | CIQ, SGS, ISO |
Purity: | 90%~99% |
Type: | Sodium Sulfate |
Appearance: | Powder |
Grade Standard: | Industrial Grade |
Customization: |
---|
Suppliers with verified business licenses
CHEMICAL NAME: Sodium lauryl sulphate (SLS) 95%
Formula: C12H25NaO4S
CAS No.: 151-21-3
Molecular weight: 288.38
Properties :
SLS (SDS) 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.
Application :
Specification Reference
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 |
≤1.5 |
≤1.5 |
≤1.5 |
≤1.5 |
≤0.5 |
≤0.3 |
Inorganic salts (NaCl+Na2SO4) (%) |
≤5.5 |
≤4.5 |
≤2.5 |
≤4.5 |
≤3.5 |
≤2.0 |
≤2.0 |
≤2.0 |
Water (%) |
≤2.5 |
≤2.5 |
≤2.5 |
≤3.5 |
≤3.5 |
≤3.0 |
- |
- |
pH (1% aq. Solution 25°C) |
7.5~9.5 |
7.5~9.5 |
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 |
- |
- |
Color (Hazen,5% a.m.solution) |
- |
- |
- |
- |
- |
- |
≤50 |
≤50 |
Package
1. Powder and needle form products in craft-paper bags or woven bags, 20 Kg net weight.
2. Liquid form products in plastic barrels, 200 Kg net weight.
Storage
Stored in cool , ventilated and dry place, kept away from sunshine and rain.
Suppliers with verified business licenses