CHROMIUM PHOSPHATE

• Post Date:

  Sep 12,2017

• Expiry Date:

  Mar 11,2018

• Detailed Description:

  Cas No. :7789-04-0

  Molecular formula:Cr(NO3·9H2O
  Molecular weight:400.15
  Physicochemical Properties:It is a purple red crystal of monoclinic system. It's easy in moisture absorption. Melting point:60℃. It will be decompose at 125.5℃. The chromium nitrate monahydrate can be easily dissolved in water, alcohols and acetone, acids. Its aqueous solution is green when heated, turn into reddish-purple rapidly after cooling. It has a property of rot, and it can burn our skin. It will burn once in contact with easy combustion things.
  Applications and Usages:The major applications of chromium nitrate include preparation of other inorganic or organic chromium, catalysts and carrier materils, corosion inhibitors and dye mordant as well as colorant in glass industry and colored glzae of ceramics.
  Packag:25Kg/bag , plastic inside and knitting bag outside, or in terms of customer's requirements.

  Indexes	Catalyst Grade	Industrial Grade
  CrNO3·9H2O %	≥ 98.0	≥ 98.0
  Water insoluble %	≤ 0.02	≤ 0.1
  Chloride(Cl) %	≤ 0.01	≤ 0.05
  Sulfate(SO4) %	≤ 0.02	≤ 0.05
  Al %	≤ 0.05	---
  Ca %	≤ 0.01	---
  Ferrum(Fe)%	≤ 0.01	---
  K %	≤ 0.1	---
  Na %	≤ 0.1	---
  Appearance	purple red crystal	purple red crystal

• CAS Registry Number:

  7789-04-0

• Synonyms:

  ;Chromic phosphate;Chromium monophosphate;Chromium orthophosphate;Phosphoric acid chromium (III) salt;Phosphoric acid, chromium(3+) salt (1:1);Chromium phosphate;Chromic phosphate [Chromium and chromium compounds];trichromous diphosphate;

• Molecular Formula:

  Cr₃O₈P₂

• Molecular Weight:

  345.931

• Molecular Structure:

  

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