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Potassium chromate a.r.
99.5+% K2CrO4
For laboratory use, ACS, Ph. Eur.
CL00.1142
CAS Nr:7789-00-6
Physical
  • Form: solid
  • Colour: yellow
  • Melting point: 985°C
  • Boiling point: 1000°C
  • Flash point: -
  • Density: 2,73 g/cm3
  • Mol Weight: 194.20 g/mol
  • Storage temp: RT
Art. Nr. Pack Mod Stock
CL00.1142.0100 100 g PE 23 photo_camera
CL00.1142.0500 500 g PE 12 photo_camera
CL00.1142.1000 1 kg PE 6 photo_camera
Specs
  • Assay >99.5%
  • Calcium (Ca) <0.005%
  • Copper (Cu) <0.001%
  • Iron (Fe) <0.002%
  • Sodium (Na) <0.02%
  • Lead (Pb) <0.005%
  • Chloride (Cl) <0.001%
  • Sulfate (SO4) <0.005%
  • Insoluble Matter (Non Solubles) <0.005%
  • pH : 8.6 to 9.8 (5% solution @ 25°C)
Safety
  • HS Nr: 28415000
  • Signal word: Danger
  • dangersymbol dangersymbol dangersymbol
  • UN: 3288
  • ADR: 6.1,II