Sodium dodecyl sulfate BioUltra, for molecular biology, (GC), 50g

SKU:
71725-50G
  • $109.00

    • Description

    71725 Sigma-Aldrich 

    Sodium dodecyl sulfate

    BioUltra, for molecular biology, ≥99.0% (GC)

    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/REAXYS Number 3599286 

       

    •  EC Number 205-788-1

       

    •  MDL number MFCD00036175

    •  eCl@ss 39093306 

       

    •  PubChem Substance ID 57652353 

    •  NACRES NA.25

    Description

    Application

    Anionic detergent

    SDS-polyacrylamide gel electrophoresis for the analysis of cell-free translation products

    Properties

    Related Categories Alkyl Sulfates, Alphabetical, Anionic Detergents, Antigen-Vaccine Preparation, BioUltra, 
    More...
    grade   for molecular biology
    description   anionic
    InChI Key   DBMJMQXJHONAFJ-UHFFFAOYSA-M
    product line   BioUltra
    assay   ≥99.0% (GC)
    mol wt   micellar avg mol wt 18,000
    aggregation number   62
    impurities   DNases, none detected
      RNases, none detected
      insoluble matter, passes filter test
      phosphatases, none detected
      proteases, none detected
    loss   ≤3% loss on drying, 20 °C (HV)
    CMC   7-10 mM (20-25°C)
    mp   204-207 °C (lit.)
    transition temp   cloud point >100 °C
    solubility   H2O: 0.1 M at 20 °C, clear, colorless
    anion traces   chloride (Cl-): ≤200 mg/kg
      phosphate (PO43-): ≤1 mg/kg
    cation traces   Al: ≤5 mg/kg
      Ba: ≤5 mg/kg
      Bi: ≤5 mg/kg
      Ca: ≤10 mg/kg
      Cd: ≤5 mg/kg
      Co: ≤5 mg/kg
      Cr: ≤5 mg/kg
      Cu: ≤5 mg/kg
      Fe: ≤5 mg/kg
      K: ≤200 mg/kg
      Li: ≤5 mg/kg
      Mg: ≤5 mg/kg
      Mn: ≤5 mg/kg
      Mo: ≤5 mg/kg
      Ni: ≤5 mg/kg
      Pb: ≤5 mg/kg
      Sr: ≤5 mg/kg
      Zn: ≤5 mg/kg
    λ   0.1 M in H2O
    UV absorption   λ: 260 nm Amax: 0.04
      λ: 280 nm Amax: 0.02
    HLB   40
    suitability   suitable for electrophoresis