Sodium dodecyl sulfate (SDS), Pierce™

Supplier: Thermo Scientific
Danger

Synonyms: Sodium dodecyl sulfateLauryl sulfate sodium saltSodium lauryl sulfateDodecyl sulfate sodium saltDodecyl sulphuric acid sodium saltLauryl sulphate sodium saltSodium lauryl sulphateDodecyl sulphate sodium saltDodecyl sulfuric acid sodium salt

28364 28364 28365 28365
PI28365EA 390.28 USD
CAPI28364 CAPI28365 PI28365 PI28364
Sodium dodecyl sulfate (SDS), Pierce™
Sodium dodecyl sulphate (SDS)

Thermo Scientific Sodium Dodecyl Sulfate (Lauryl) is standard-grade SDS detergent for use in protein polyacrylamide gel electrophoresis (PAGE).


  • Popular anionic detergent for a variety of protein methods
  • Especially useful for denaturing polyacrylamide gel electrophoresis
  • Common component of cell lysis buffers


Properties of SDS (values for pure C12):
Detergent Class: Ionic (anionic)
Aggregation Number: 62
Micelle Molecular Weight: 18,000 g
Critical Micelle Concentration (CMC): 6 to 8 mM (0.1728 to 0.2304%, w/v)
Cloud Point: >100°C
Dialyzable: No


Ordering information: Store in original container protected from direct sunlight in a dry, cool and well-ventilated area, between the following temperatures: 20 to 25°C.


Caution: For Research Use Only. Not for use in diagnostic procedures.

Formula: CH₃(CH₂)₁₁OSO₃Na
MW: 288.38 g/mol
Melting Pt: 204…207 °C
Density: 1.1 g/cm³ (20 °C)
Flash Pt: >100 °C
Storage Temperature: Ambient
MDL Number: MFCD00036175
CAS Number: 151-21-3
EINECS: 205-788-1
UN: 1325
ADR: 4.1,II
Merck Index: 14,08636

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