| Molecular Formula: | CrF3·4H2O , CrF3·3H2O |
| Molecular Weight: | 180.996 , 163 |
| Property: | Green monoclinic crystal;slightly soluble in water and alcohol;relative density:3.78. |
| Assay: | Cr ≥27% ≥31% |
| Impurity level: | | Impurity name | Index | | BaF2 | ≤2.0% | | S | ≤0.1% | | CO2 | ≤0.5% | | Cl | ≤0.03% | | P | ≤0.02% | | Hg | ≤10ppm | | Sn | ≤0.5% |
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| Usage: | Mordant in dye industry,mothproofing agent for wool and colorant and hardener for marble |
| Packing : | 200L iron drum with two layers of plastic liner. |
| Caution at transportation: | Inorganic toxicant; UN No.: 1756;Specified number of hazardous goods: 83017;class of risk: 6.1 |
