Sodium bicarbonate ACS reagent, 2.5Kg

SKU:
S6014-2.5KG
  • $140.00

    • Description

     

    S6014 Sigma-Aldrich 

    Sodium bicarbonate

    ACS reagent, ≥99.7%

    Synonym: Sodium hydrogen carbonate

    • CAS Number 144-55-8

       

    • Linear Formula NaHCO3

       

    • Molecular Weight 84.01 

       

    •  Beilstein/REAXYS Number 4153970 

       

    •  EC Number 205-633-8

       

    •  MDL number MFCD00003528

    Description

    Packaging

    12, 50 kg in poly drum

    36×500 g in poly bottle

    Properties

    Related Categories ACS Grade Buffers, Biochemicals and Reagents, Biological Buffers, Buffers A to Z, Chemical Synthesis, 
    More...
    Quality Level   PREMIUM
    grade   ACS reagent
    InChI Key   UIIMBOGNXHQVGW-UHFFFAOYSA-M
    assay   ≥99.7%
      99.7-100.3%
    impurities   ≤0.015% Insoluble matter
    pKa (25 °C)   (1) 6.37, (2) 10.25 (carbonic acid)
    anion traces   chloride (Cl-): ≤0.003%
      phosphate (PO43-): ≤0.001%
      sulfur compounds (as SO42-): ≤0.003%
    cation traces   Ca: ≤0.02%
      Fe: ≤0.001%
      K: ≤0.005%
      Mg: ≤0.005%
      NH4+: ≤5 ppm
      heavy metals: ≤5 ppm (by ICP-OES)