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Potassium dichromate a.r.
99.8+% K2Cr2O7
For laboratory use, ACS, ISO, Ph. Eur.
CL00.1144
CAS Nr:7778-50-9
Physical
  • Form: cristalline
  • Colour: orange
  • Melting point: 398°C
  • Boiling point: > 500°C
  • Flash point: -
  • Density: 2,69 g/cm3
  • Mol Weight: 294.19 g/mol
  • Storage temp: RT
Art. Nr. Pack Mod Stock
CL00.1144.0250 250 g PE 0 photo_camera
CL00.1144.1000 1 kg PE 15 photo_camera
CL00.1144.5000 5 kg PE 0
Specs
  • Assay >99.8%
  • Loss on drying <0.05% @ 100°C
  • Calcium (Ca) <0.002%
  • Copper (Cu) <0.001%
  • Iron (Fe) <0.001%
  • Sodium (Na) <0.01%
  • Lead (Pb) <0.005%
  • Chloride (Cl) <0.001%
  • Sulfate (SO4) <0.005%
  • Insoluble Matter (Non Solubles) <0.005%
Safety
  • HS Nr: 28415000
  • Signal word: Danger
  • dangersymbol dangersymbol dangersymbol dangersymbol dangersymbol
  • UN: 3086
  • ADR: 6.1 (5.1),II