Synonym: Dodecyl sodium sulfate, Dodecyl sulfate sodium salt, Lauryl sulfate sodium salt, SDS, Sodium lauryl sulfate
CAS Number 151-21-3
Linear Formula CH3(CH2)11OSO3Na
Molecular Weight 288.38
Beilstein Registry Number 3599286
EC Number 205-788-1
MDL number MFCD00036175
PubChem Substance ID 24896412
Popular Documents: Product Information Sheet (PDF) | Specification Sheet (PDF)
| Related Categories | Alkyl Sulfates, Anionic Detergents, Antigen-Vaccine Preparation, Biochemicals and Reagents, Biomolecular Mass Spectrometry, |
| description | anionic |
| assay | 92.5-100.5% based on total alkyl sulfate content basis |
| mol wt | micellar avg mol wt 18,000 |
| aggregation number | 62 |
| CMC | 7-10 mM(20-25°C) |
| mp | 204-207 °C(lit.) |
| transition temp | cloud point >100 °C |
Actual composition given on label
Anionic detergent
1 kg in poly bottle
100, 500 g in poly bottle
5 kg in poly drum
Predominantly (approx. 70%) C12; lauryl sulfate, sodium salt; balance consists of higher homologs.
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