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5,5'-Dithiobis(2-nitrobenzosyre) 99%

5,5'-Dithiobis(2-nitrobenzosyre) 99%

Glass bottle, 1 g
Katalog # ACRO117540010
Irriterende
Leverandør:   Thermo Fisher Scientific
5,5'-Dithiobis(2-nitrobenzosyre) 99%
Katalog # ACRO117540010
CAS nummer:  69-78-3
5,5'-Dithiobis(2-nitrobenzosyre) 99%
5,5'-Dithiobis(2-nitrobenzosyre) 99%

Glass bottle, 1 g

CAS nummer:  69-78-3
Price
319,00 kr
Log ind for tilgængelighed
1 * 1 g
Product Details & Documents
Synonymer:  DTNB, Ellman's reagent, 3,3'-Dithiobis(6-nitrobenzoic acid), 5,5'-Disulphanediylbis(2-nitrobenzoic acid), 2,2'-Dinitro-5,5'-dithiodibenzoic acid
  • CAS nummer:69-78-3
  • Formel:C₁₄H₈N₂O₈S₂
  • MDL nummer:MFCD00007140
  • Molecular Weight:396.36 g/mol
  • Smeltende Pt:240…245 °C (dec.)
  • Opbevaringstemperatur:Køleskab
  • EINECS:200-714-4

Documents

Specifikationer

Specifikationstestresultater

  • Appearance:
    Off-white to yellow Crystalline powder
  • Infrared spectrum:
    Conforms
  • Melting point:
    240 to 245 °C
  • Loss on drying:
    ≤0.5 %
  • Titration with NaOH:
    ≥98.5 %
  • Sulfate (SO4):
    ≤0.005 %
  • Ammonium (NH4):
    ≤0.003 %
  • Barium (Ba):
    ≤0.005 %
  • Calcium (Ca):
    ≤0.01 %
  • Iron (Fe):
    ≤5 ppm
  • Manganese (Mn):
    ≤5 ppm
  • Potassium (K):
    ≤0.005 %
  • Sodium (Na):
    ≤0.005 %
  • Strontium (Sr):
    ≤0.005 %
  • Heavy metals (ICP-OES):
    ≤5 ppm
  • Insoluble matter:
    ≤0.005 %

Specifikationer

  • Pakning:
    Glass bottle
  • Pakn:
    1 g

Specifikationer

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