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Chromium Nitrate Nonahydrate

• Category :

  Organic chemicals and Derivatives

• Synonyms :

  Chromium nitrate nonahydrate;chromium(3+) trinitrate nonahydrate;

• CAS NO :

  7789-02-8

• EC NO :

  231-157-5

• Molecular Formula :

  H₁₈CrN₃O₁₈

• Molecular Weight :

  400.1483

• Main Specifications :

• InChI :

  InChI=1/Cr.3NO3.9H2O/c;3*2-1(3)4;;;;;;;;;/h;;;;9*1H2/q+3;3*-1;;;;;;;;;

• Product description :

  Molecular formula：Cr(NO₃)₃ · 9H₂O
  Molecular weight：400.15
  CAS No： 7789-02-8
  Properties：Purple red crystal, deliquescent, easily soluble in water, ethanol, acetone, and inorganic acids.
  Application： Used for preparing chromium containing catalysts, used as coal dyes in the printing and dyeing industry, used for glass and ceramic glazes and corrosion inhibitors.
  Description

  Indicator Description	Standard Indicators	Inspection Results
  Cr(NO3)3 · 9H2O≥	98.0	99.2
  Cr%≥	12.74	12.87
  Water insoluble substances %≤	0.02	0.002
  Cl–%≤	0.01	0.002
  SO42-%≤	0.02	0.001
  Fe%≤	0.01	0.003
  K%≤	0.001	0.0001
  Na%≤	0.1	0.00017
  Ca%≤	0.01	0.0002
  Al%≤	0.05	0.004

• Molecular Structure :