1.Chromium potassium sulfate dodecahydrate
2.COA and best price,high quality
3.Used in making chrome tanned leather,
1.Details:
Product name: basic chrome sulphate,Basic chromium sulphate 39380-78-4,chromic sulfate in leather tanning,chromic sulfate,solid,sulfate chromic,potassium chromium sulfate,Basic chromium sulphate available,Basic Chromic Sulfate chemical intermediate chrome tanned leather,sulfate chromic,Chromium sulfate basic
Molecular formula: Cr(OH)SO4
Molecular weight: 343.208
CAS No.:39380-78-4/10101-53-8
Appearance: green powder
2. Property:
Basic chromium sulphate is available in bright green powder with high tanning properties. The product is dried with most sophisticated steam drum drier which does not allow material to be overheated. It is not toxic and has better solubility
3.Specification:
Chromium potassium sulfate dodecahydrate
Parameters | Standards |
Cr2O3 (%) | >=25 |
Basicity (%) | 32-34 |
PH | 3.0 |
Fe (%) | 0. 002 MAX |
Cr(VI),% | 0. 0001 MAX |
WATER INSOLUBLE (%) | 0.1 MAX |
4.Usage:
The main application is making chrome tanned leather, insolubilizing proteins and other organic substances.
5.Packing & Store:
In 25kg PP woven/Paper bag. One 20 feet container can load 20MT.
stored in cool and dry place