英文名称： Sodium dodecyl sulfate（SDS）
别名: Dodecyl sodium sulfate Dodecyl sulfate 钠盐 SDS Sodium lauryl sulfate 月桂基硫酸盐 钠盐
Sodium dodecyl sulfate
92.5-100.5% based on total alkyl sulfate content basis
主要为（约占 70%）C12 月桂基硫酸钠盐，其余的为高级同系物。
性质
| 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 |
| HLB | 40 |