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
Shampoos, body washes, etc.: Primary surfactants; provide rich lathering and degreasing properties. Toothpastes: Foaming agents.
Shaving creams, makeup removers, etc.: Aid in foaming, emulsification, and cleansing. Laundry detergents, dishwashing liquids, etc.: Degrease and emulsify oils to enhance cleaning efficacy.
Industrial degreasers: Used for the degreasing and cleaning of metals, equipment, and similar items.
SDS-PAGE: Induces protein denaturation, facilitating separation based on molecular weight; serves as an auxiliary agent in nucleic acid extraction and protein purification.
As a pharmaceutical excipient: Improves drug solubility; utilized in tablets, topical creams, and similar formulations.
Emulsifiers and foaming agents: Used in the production of baked goods, beverages, confectionery, and other food products.
Wetting and penetrating agents, scouring agents: Aid in dyeing processes and fiber degreasing; serve as auxiliaries in leather processing.
Applications: Used in emulsion polymerization, paper de-inking, concrete admixtures, pesticide adjuvants, and various other fields.
Packaging and Shipping
25kg /bag
According to customer requirments.
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Sodium Dodecyl Sulfate Cas 151-21-3