| Molecular formula |
CrF3﹒4H2O |
| Molecular weight |
181.05 |
| CAS NO |
123333-98-2 |
| Characters |
Dark green crystal powder |
| Use |
Used in printing and preventing moth of haircloth. |
| Specification |
Analytically pure , chemically pure |
| Executive standard |
Enterprise standard |
| Technical index |
|
Name
|
Analytically pure (%)
|
Chemically pure(%)
|
|
Content(Cr)
|
31.80～32.21
|
31.50～32.21
|
|
Water undissolved substance
|
≤0.01
|
≤0.02
|
|
Chloride(Cl)
|
≤0.005
|
≤0.01
|
|
Sulfate(SO4)
|
≤0.01
|
≤0.02
|
|
Ferrum(Fe)
|
≤0.005
|
≤0.01
|
|
Aluminium(Al)
|
≤0.05
|
—
|
|
| Packing |
500kg for bottle packing, 40kg for pail packing, 25kg for paper plastic packing |
