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Sodium Dichromate

  • CAS No.: 7789-12-0
  • Purity: 99.2 % min
  • Min quantity: 30000 Metric Tons
  • Weight: 297.998099
  • Place of Orign: Tianjin,Tianjin,China
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Item specifics

  • Product Name.:Sodium Dichromate
  • CAS No: 7789-12-0
  • Weight: 297.998099
  • Formula: Cr2H4Na2O9
  • Melting Point: 357 ºC
  • Boiling Point: 400 ºC
  • Density: 2,348 g/cm3

Details

C. A. S. No.: 7789-12-0
Chemical Formula: Na2Cr2O7.2H2O

General Parameter
Melting point: 357 C
Solubility: Easily soluble in water
Form: Orange-red acicular type small particles crystals

Specification:
First Class Second Class Qualified
Purity (Na2Cr2O7.2H2O) % 99.2 Min 98.3 Min 98 Min
Sulfate (SO4) % 0.2 Max 0.3 Max 0.4 Max
Chloride (Cl) % 0.1 Max 0.1 Max 0.2 Max

Packing: 25 Kg export packing bag, or can be customized by buyers

Application: Laboratory reagent; Leather-making; For producing chromic acid, basic chromium sulfate, and so on.
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Sodium Dichromate

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