Sodium lauryl sulfate

Catalog No.: A17830

anionic surfactant

Sodium lauryl sulfate

Sodium lauryl sulfate Chemical Structure

CAS NO. 151-21-3

Sodium lauryl sulfate is an anionic surfactant, usually a mixture of sodium alkyl sulfates, mainly the lauryl; lowers surface tension of aqueous solutions; used as fat emulsifier, wetting agent, detergent in cosmetics, pharmaceuticals and toothpastes; also as research tool in protein biochemistry.

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500 mg
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Biological Activity

Sodium lauryl sulfate is an anionic surfactant, usually a mixture of sodium alkyl sulfates, mainly the lauryl; lowers surface tension of aqueous solutions; used as fat emulsifier, wetting agent, detergent in cosmetics, pharmaceuticals and toothpastes; also as research tool in protein biochemistry.
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
0.1 mM 34.68 mL 173.39 mL 346.78 mL
0.5 mM 6.94 mL 34.68 mL 69.36 mL
1 mM 3.47 mL 17.34 mL 34.68 mL
5 mM 0.69 mL 3.47 mL 6.94 mL

*The above data is based on the productmolecular weight 288.37. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.

Catalog Num A17830
CAS No. 151-21-3
Formula C12H25NaO4S
M. Wt 288.37
Solubility DMSO
Purity >98%
Synonyms Sodium lauryl sulfate; NSC 402488; NSC-402488; NSC402488; Sodium dodecylsulfate; Anticerumen; Natrium laurylsulfuricum; EPA Pesticide Chemical Code 079011;
SMILES O=S(OCCCCCCCCCCCC)([O-])=O.[Na+]
Storage

Store lyophilized at -20ºC, keep desiccated.
In lyophilized form, the chemical is stable for 36 months.
In solution, store at -20ºC and use within 3 months to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.

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