Sodium lauryl sulfate, white or light yellow powder, soluble in water, not sensitive to alkali and hard water.With decontamination, emulsification and excellent foaming power.It is a kind of anionic surfactant that is microtoxic to human body.The biodegradability of > is 90%.
SLS/K12CAS NO.: 151-21-3
EINECS NO.: 205-788-1
FORMULA: CH3(CH2)11OSO3Na
MOL WT.: 290 - 310
TOXICITY: Oral rat LD50: 1288 mg/kg
Other Names: Sodium lauryl sulphate, Sodium dodecyl sulfate, Sodium Laurilsulfate, dodecyl sulfate, sodium salt, SLS, K12, SDS
Molecular Weight: 288.38
Appearance: White Powder, White Needle, Clear, light yellow Liquid
Application: Detergency: tooth paste, shampoo, cosmetic, detergent and so on.
Feature• Good Emulsifying, foaming, osmosis, detergency and dispersing performances.
• Dissolves in the water easily.
• Compatibility with anion and non-ionic.
• Fast biodegradability.
SpecificationItems | Standard |
Appearance | White powder | White needle |
Active content(%) | ≥92 | ≥93 | ≥95 | ≥92 | ≥93 | ≥95 |
Petroleum ether soluble substance(%) | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 |
Inorganic salt content(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 |
Application1. Used as detergent and textile auxiliaries, as foaming agent for toothpaste, mine fire extinguishing agent, emulsion polymerization emulsifier, wool cleaning agent, etc
2. Used as anionic surface activator, emulsifier and foaming agent
3. Used as detergent and textile , toothpaste foaming agent, fire-extinguishing foam, emulsion polymerization emulsifier, pharmaceutical emulsifying dispersant, shampoo and other cosmetics, wool detergent.
Packing & DeliveryPackaging: 25kgs/bag
Prompt delivery.