Molecular formula: Cr(NO3)3-9H2O
Molecular weight: 400.15
CAS NO.: 7789-02-8
HS CODE: 28342980
UN NO.: 2720 5.1 Class Oxidant
It is a purple red crystal of monoclinic system. It's easy in moisture absorption. Melting point:60u00b0C. It will be decompose at 125.5u00b0C. 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.
Product Specification / Models
Inspection ltemt Unitt Catalyst Gradet Industrial Grade
Assay Cr(NO3)3-9H2Ot%>=t 98.0t 98.0
Water Insolublest %>=t 0.02t 0.1
Chloride (Cl)t %<=t 0.01t 0.05
Sulfate (SO4)t %<=t 0.02t 0.05
Alt %<=t 0.05t ---
Cat %<=t 0.01t ---
Fet %<=t 0.1t ---
Kt %>=t 0.1t ---
Nat %>=t 0.1t ---
Application / Models
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.
Shanxi Wencheng Chemicals Co.,Ltd. is a joint-stock chemical enterprises mainly engaged in producing kali salt series products. Our main products are ammonium chloride,potassium nitrate,potassium carbonate,potassium sulphate,calcium nitrate,calcium ammonium nitrate,potassium bicarbonate,magnesium nitrate,sodium nitrate,sodium nitrite,magnesium sulphate.Products have been sold to Southeast Asia, Middle East, Europe, America and Australia as well as more than twenty provinces in China.