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Chromium nitrate

Molecular Formula:Cr(NO₃)₂·9H₂O
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 nonahydrate chromium nitrate can be easily dissolved in water,alcohols and acetone,acids,alkalis.It has a property of rot,and it can burn our skin.It will burn or explode once in contact with easy combustion thins.
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.

Product Specification:Q/YLB-2005-10

Indexes	Catalyst Grade	Industrial Grade
Cr(NO3)2·9H2O% ≥	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

Besides 25 ilograms of inner are moulded weave or demand according to the customer.

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