|
Molecular formula:FeCl2·4H2O
Molecular weight:198.75
Characters:green crystal or blue liquid. Soluble in water, alcohol and acetone. Insoluble in aether.
Use:This product is used as reducer and mordant, and widely used for fabric printing, pigment printing and other industries. It can be also used in pharmaceutical, metallurgy and photograph. .
Quality index:
|
Name |
First grade |
Liquid |
|
Appearance |
blue green crystal |
blue liquid |
|
FeCl2·4H2Ocontent% |
≥98% |
≥30% |
|
FeCl3content% |
≤0.3% |
≤0.2% |
|
Water insoluble content% |
≤0.5% |
≤0.75% |
|
Free acid（HCl）% |
≤1.0% |
≤0.3% |
Packing:
25kg plastic weaving bag lined with plastic film bag; 50kg plastic drum lined with plastic film bag. |
