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05030 Sigma

Sodium dodecyl sulfate solution Green Alternative

BioUltra, for molecular biology, 20% in H2O

Synonym: Lauryl sulfate sodium salt, SDS, Sodium lauryl sulfate solution

  • CAS Number 151-21-3

  • Linear Formula CH3(CH2)11OSO3Na

  • Molecular Weight 288.38

  •  Beilstein Registry Number 3599286

  •  MDL number MFCD00036175

  •  PubChem Substance ID 329748009

  •  eCl@ss 39093306

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Properties

Related Categories Alkyl Sulfates, Alphabetical, Anionic Detergents, Antigen-Vaccine Preparation, BioUltra,
grade   for molecular biology
description   anionic
InChI Key   DBMJMQXJHONAFJ-UHFFFAOYSA-M
product line   BioUltra
greener alternative product characteristics   Catalysis
Learn more about the Principles of Green Chemistry.
concentration   20% in H2O
impurities   DNases, none detected
  RNases, none detected
  insoluble matter, passes filter test
  phosphatases, none detected
  proteases, none detected
density   1.03 g/mL at 20 °C
anion traces   chloride (Cl-): ≤50 mg/kg
  phosphate (PO43-): ≤1 mg/kg
cation traces   Al: ≤1 mg/kg
  As: ≤0.1 mg/kg
  Ba: ≤1 mg/kg
  Bi: ≤1 mg/kg
  Ca: ≤5 mg/kg
  Cd: ≤1 mg/kg
  Co: ≤1 mg/kg
  Cr: ≤1 mg/kg
  Cu: ≤1 mg/kg
  Fe: ≤1 mg/kg
  K: ≤20 mg/kg
  Li: ≤1 mg/kg
  Mg: ≤1 mg/kg
  Mn: ≤1 mg/kg
  Mo: ≤1 mg/kg
  Ni: ≤1 mg/kg
  Pb: ≤1 mg/kg
  Sr: ≤1 mg/kg
  Zn: ≤1 mg/kg
λ   neat
UV absorption   λ: 260 nm Amax: ≤0.5
  λ: 280 nm Amax: ≤0.3

Description

Caution

remark on appearance: may form precipitate at low temperatures, heat to redissolve (15 minutes, 40°C)

Application

Surfactant used for mild, efficient, and greener dethioacetalization.
Chemoselective Bromination of Active Methylene and Methyne Compounds by Potassium Bromide, Hydrochloric Acid and Hydrogen Peroxide

Price and Availability


Biomedical Applications
Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
2
Protocols & Articles
Peer-Reviewed Papers
15

References

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