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Synonyms: Lauryl sulfate sodium salt; Sulfuric acid monododecyl ester sodium salt
CAS No.: 151-21-3 EINECS : 205-788-1
Molecular Formula: C12H25NaO4S Molecular weight：288.38
Structural Formula:
| Item | Specification | ||||||
| Standard | Solid Product | Liquid Product | |||||
| Appearance | White Powder Form | White Needle Form | Clear, light yellow | ||||
| Active ingredient (%) | ≥92 | ≥93 | ≥95 | ≥92 | ≥93 | ≥95 |
Total Solid matter (%) ≥28 |
| Petroleum ether soluble substances (%) | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 | ≤0.5 |
| Inorganic salts (NaCl+Na2SO4) (%) | ≤5.5 | ≤4.5 | ≤2.5 | ≤4.5 | ≤3.5 | ≤1.5 | ≤2.0 |
| Water (%) | ≤2.5 | ≤2.5 | ≤2.5 | ≤3.5 | ≤3.5 | ≤2.5 | - |
| pH (1% aq. Solution 25℃) | 7.5~9.5 | 7.5~9.5 | |||||
| Whiteness (WG) | ≥90 | - | |||||
| Color (Hazen, 5% a.m. solution) | - | - | - | - | - | - | ≤50 |
Sodium Dodecyl Sulfate has good emulsifying, foaming, osmosis, detergency and dispersing performances. It can be dissolved in the water easily and is compatible with anion and non-ionic. Sodium Dodecyl Sulfate has fast biodegradation properties.
Sodium Dodecyl Sulfate can be widely used in different field as follows:
• 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.
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.
Powder and needle form products , store in a cool, dry place. Avoid moisture and heat.
Liquid products, no excess press.
Sodium Dodecyl Sulfate; Lauryl sulfate sodium salt; Sulfuric acid monododecyl ester sodium salt
