|
Indicator Description |
Standard Indicators | Inspection Results |
|
Cr(OH)SO4%≥ |
98.0 | 98.21 |
|
Cr2O3%≥ |
24-26 |
26.1 |
| Water insoluble substances %≤ |
0.1 |
0.01 |
| Alkalinity≤ |
34 |
33 |
|
Ca%≤ |
0.05 | 0.02 |
|
Fe%≤ |
0.05 |
0.006 |
| K%≤ | 0.02 |
0.01 |
|
Al%≤ |
0.04 |
0.006 |
Basic Chromium Sulfate
- Molecular formula：Cr(OH)SO4 • nH2O
- Molecular weight：165.06
- CAS No： 12336-95-7
- Properties：Dark green powder or flakes, easily soluble in water, insoluble in alcohol. Strong hygroscopicity.
- Application： Mainly used for tanning leather. It is the raw material for producing chromium hydroxide. The dye industry is used to produce reactive black dyes. Used as a mordant in the printing and dyeing industry.
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