Sodium lauryl sulfate (SLS/SDS) (needle)
crystalline /white powder/light yellow powder anionic surfactant, foaming agent.
Sodium lauryl sulfate sodium dodecyl sulfate widely used as raw material of shampoo, detergent , washing powder, dishwashing detergent .
Data | Power | Needle | ||||
92% | 93% | 95% | 92% | 95% | ||
appearance | White /light yellow power | White/light yellow needle | ||||
Active matter % ≥ | 92.0 | 93.0 | 95.0 | 92.0 | 95.0 | |
Soluble petroleum ether % ≤ | 1.2 | 1.2 | 1.2 | 2.0 | 1.5 | |
Inorganic salt,% ≤ | Naso4 | 5.8 | 4.8 | 2.5 | 4.8 | 2.5 |
Sodium chloride | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | |
water,% ≤ | 2.0 | 2.0 | 2.0 | 4.0 | 3.0 | |
PH (1% water solution) | 7.5-9.5 | 7.5-10 | ||||
whiteness(WB),≥ | 90 |