Sodium dodecyl sulfate (SDS)

Supplier: RPI
Danger

Synonyms: Sodium lauryl sulfate, Dodecyl sulfate sodium salt, Lauryl sulfate sodium salt, Dodecyl sulfuric acid sodium salt, Dodecyl sulphate sodium salt, Sodium dodecyl sulfate, Dodecyl sulphuric acid sodium salt, Lauryl sulphate sodium salt, Sodium lauryl sulphate

L22010-100.0 L22010-1000.0 L22010-2500.0 L22010-500.0 L22010-5000.0 L22010-250.0
76346-444EA 63.36 USD
76346-444 76346-446 76346-448 76346-450 76346-452 77510-296
Sodium dodecyl sulfate (SDS)
Sodium dodecyl sulphate (SDS)

Ionic detergent for denaturing proteins prior to gel electrophoresis.


Caution: Research or further manufacturing use only, not for food or drug use.

Formula: CH₃(CH₂)₁₁OSO₃Na
MW: 288.38 g/mol
Melting Pt: 205 °C
Density: 0.4…0.5 g/cm³
Flash Pt: >150 °C
Storage Temperature: Room Temperature
MDL Number: MFCD00036175
CAS Number: 151-21-3
EINECS: 205-788-1
Merck Index: 14,08636

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Specification Test Results

Appearance Fine White Granular Powder
Color (APHA) Report
Purity ≥99.5%
Moisture <1.0%
pH (1% Solution) 6.0 - 7.5
C12 Alcohol ≥98.5%
Chloride ≤100 ppm
Lead <2 ppm
Phosphate <1 ppm
Heavy Metals <10 ppm
Iron <1 ppm
Free fatty alcohols <0.2%
Solubility (10% in H2O) Pass
Absorbance 230 nm (3% in water) ≤0.40
Absorbance 280 nm (3% in water) ≤0.05
Absorbance 405 nm (3% in water) <0.01
Clarity of Solution 0.1 g in 10 ml of ethanol to be clear, colorless, haze-free and free of particulates
Titrable Base <0.06 meq/g
BSE/TSE Free BSE/TSE Free
Country of Origin Report


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