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CHROMIUM NITRATE

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  Post Date: Sep 12,2017
  Expiry Date: Mar 11,2018
  Detailed Description: Cas No. :13548-38-4

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:

13548-38-4
  Synonyms: ;chromium trinitrate;Chromic nitrate;chromium(3+);CHROME NITRATE;chromium(3+) trinitrate;
  Molecular Formula: Cr(NO3)3
  Molecular Weight: 238.0113
  Molecular Structure: 13548-38-4 Chromium Nitrate
  Hazard Symbols:  O:Oxidizing agent;
 Xi:Irritant;
  Risk Codes: R8:;
R36/38:;
  Safety Description: S17:;
S26:;
S36:;

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