- Nitrate
- - Potassium Nitrate
- - Calcium Nitrate
- - Calcium Ammonium Nitrate
- - Magnesium Nitrate
- - Ferric Nitrate
- - Chromium Nitrate
- - Sodium Nitrate
- - Barium Nitrate
- - Aluminum Nitrate
- - Manganese Nitrate
- Nitrite
- - Calcium Nitrite
- - Potassium Nitrite
- - Sodium Nitrite
- Sulfate
- - Potassium Sulphate
- - Ammonium sulphate
- - Magnesium Sulphate Heptahydrate
- Carbonate
- - Potassium carbonate
- - Potassium bicarbonate
- Chloride
- - Zinc Chloride
- - Ammonium Chloride
- - Barium chloride
- - Potassium Pyrophosphate (TKPP)
Detail
Chromium Nitrate
Product name: 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 type oxidizing agent
Properties:
Chromium(Ⅲ)nitrate,nonahydrate is purple red crystal. It breaks down if heated to 125.5℃. Melting point is 60℃. Easily soluble in water, soluble in ethyl alcohol, acetone and inorganic acids.
Uses:
In preparing chrome-containing catalysts, as mordant in printing and dyeing industry, and etc.
Technical parameters
Main indicators |
Unit |
Catalyst grade |
Industrial grade |
Assay Cr(NO3)3·9H2O% |
%≥ |
98.0 |
98.0 |
Water insoluble matter |
%≤ |
0.02 |
0.1 |
Chloride(Cl) |
%≤ |
0.01 |
0.05 |
Sulfate (SO4) |
%≤ |
0.02 |
0.05 |
Aluminum (Al) |
%≤ |
0.05 |
--- |
Calcium (Ca) |
%≤ |
0.01 |
--- |
Iron (Fe) |
%≤ |
0.01 |
--- |
Potassium (K) |
%≤ |
0.1 |
--- |
Sodium (Na) |
%≤ |
0.1 |
--- |
Appearance |
|
Purple red crystal |
Purple red crystal |
Packing: woven bag or plastic-plastic composite bag lined with plastic bag, net weight is 25/50kg (or according to customer's requirements).