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[China]
Trade Verify
Address: Meishan City, Sichuan Province, China
Contact name:Wilson Wang
MEISHAN VAFOCHEM CO., LTD |
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Verified Suppliers
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Foamer Sodium dodecyl sulfate tech grade SLS needles / K12 needles
Product description:
White or yellowish powder with special odor, easy soluble in hot water.
| CAS No.: | 151-21-3 |
| Chemical formula: | C12H25NaO4S |
| EINECS No.: | 205-788-1 |
| Molecular weight: | 288.379 |
| Another name: | Dodecyl sodium sulfate; Lauryl sulfate sodium salt; Sodium lauryl sulfate; Dodecyl sulfate sodium salt |
| Index | Content |
| Water solubility: | 150 g/L (20 ºC) |
| Melting point: | 204-207 °C(lit.) |
| Density: | 1.03 g/mL at 20 °C |
| PH: | 6-9 (10g/l, H2O, 20℃) |
| FEMA | 4437 |
| Flashing point: | >100ºC |
| Items of Analysis | Specification | |||||
| Appearance | White powder | White needle | ||||
| Active content % | ≥92 | ≥93 | ≥95 | ≥92 | ≥93 | ≥95 |
| Petroleum ethe 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 | |||||
| Whiteness(WG) | ≥90 | |||||
Application Area
1. Used in cake, beverages, protein, fresh fruit, cooking oil etc.
2. Used as detergent for fabrics of silk and wool., metal mineral flotation agent.
3. Used as anionic surfactant, wetting agent, emulsifying agent and foaming agent.
4. Used as cosmetic, synthetic resin emulsifier, toothpaste, fire extinguisher of foaming agent.
