Appearance: White powder
Assay: 95%
Packaging: 25kg /bag , as forcustomers’ requirements
Sample:Available
CAS No.: 151-21-3
Sodium Dodecyl Sulfate Cas 151-21-3
Typical Properties
Chemical Name: Sodium dodecyl sulfate
Synonyms: Lauryl sulfate sodium salt; Sulfuric acid monododecyl ester sodium salt; SDS
CAS: 151-21-3
Molecular Fomula:C12H25NaO4S
Molecular Weight:288.38
Chemical Structure:
Appearance:White powder
Assay: 95%
Sodium dodecyl sulfate Typical Properties
| Item | Specifications |
| Appearance | White powder |
| Active matter (%) | ≥95 |
| petroleum ether soluble substances (%) | ≤1.2 |
| Na2SO4(%) | ≤2.5 |
| NaCL(%) | |
| Water(%) | ≤2.0 |
| PH Value(1% aq solution) | 8-9.3 |
| Whiteness（WG) | ≥80 |
| Alkalinity | ≤0.6 |
| Total alcohols | ≥59 |
| Unsulfated alcohols | ≤3.0 |
Usage
1, surfactants, decontamination, foaming, wetting agents, etc.
2, relatively low-level ion pair reagents, when the requirements are not high, cheaper than heptane, sodium pentane sulfonate.
3, as a raw material, modification of materials.
4, capillary electrophoresis analysis, additives, generally used as a molar solution.
5, other analytical methods will also be used, such as flow column analysis.
Packaging and Shipping
25kg /bag , as forcustomers’ requirements.
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Sodium Dodecyl Sulfate Cas 151-21-3