O4003

Sodium octyl sulfate

≥95%

• Synonym(s): Octyl sodium sulfate, SOS, Sodium capryl sulfate, Octyl sulfate sodium salt
• Linear Formula: CH₃(CH₂)₇OSO₃Na
• CAS Number: 142-31-4
• Molecular Weight: 232.27
• Beilstein: 3658635
• EC Number: 205-535-5
• MDL number: MFCD00007470
• UNSPSC Code: 12161900
• PubChem Substance ID: 24897991
• NACRES: NA.25

Properties

• description: anionic
• Quality Level: 200
• Assay: ≥95%
• form: powder
• mol wt: 232.27 g/mol
• mp: 195 °C (dec.) (lit.)
• solubility: H₂O: 20 mg/mL
• SMILES string: [Na+].CCCCCCCCOS([O-])(=O)=O
• InChI: 1S/C8H18O4S.Na/c1-2-3-4-5-6-7-8-12-13(9,10)11;/h2-8H2,1H3,(H,9,10,11);/q;+1/p-1
• InChI key: WFRKJMRGXGWHBM-UHFFFAOYSA-M

Description

General description

Sodium octyl sulfate is an anionic detergent and ion pairing reagent that is used in HPLC

Application

Sodium octyl sulfate has been used in a study to assess selective enrichment of albumin in biological samples. It has also been used in a study to investigate the behavior of mixed solution of a glycerin-modified cationic surfactant and an anionic surfactant.

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 2
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves