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Home/Catalysts & Chemical Auxiliary Agents/Surfactant/sodium dodecyl sulfate cas 151-21-3

sodium dodecyl sulfate cas 151-21-3

Appearance: White powder

Assay: 95%

Packaging: 25kg /bag , as forcustomers’ requirements


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Sodium dodecyl sulfate

Sodium dodecyl sulfate Quick Details

Chemical Name:Sodium dodecyl sulfate

CAS: 151-21-3

Molecular Fomula:C12H25NaO4S

Molecular Weight:288.38

Chemical Structure:Sodium dodecyl sulfate 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
Water(%) ≤2.0
PH Value(1% aq solution) 8-9.3
Whiteness(WG) ≥80
Alkalinity ≤0.6
Total alcohols ≥59
Unsulfated alcohols ≤3.0

Sodium dodecyl sulfate 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.

Sodium dodecyl sulfate Packaging

25kg /bag , as forcustomers’ requirements.

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