Chromium Nitrate Product Name:Chromium Nitrate, Chromium(Ⅲ)nitrate,nonahydrate
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
Properties and applications:
It is a purple red crystal of monoclinic system. It's easy in moisture absorption. Melting point:60°C. It will be decompose at 125.5°C. 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.
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. ?
Product name | Chromium Nitrate nonahydrate Industrial Grade |
Assay | 98.0%min |
Sulphates | 0.05%max |
Chloride | 0.05%max |
Iron | 0.03%max |
Insolubles in water | 0.1%max |
Appearance: ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? purple red crystal |
? ? ? ? ? ? ? ? ? ? ? ? ? Packing:?In 25/50kg net PP/PE bag or the demanding of customer. ??

? ? ? ?