Products
| Chromium | |
| Product name | Chromium |
| Chinese name | 金属铬；铬；铬(微晶)；铬粉；铬片；铬单晶片；铬立方体块；铬粉末；铬弹；铬块；铬耙材 |
| English name | Chromium |
| Molecular formula | Cr |
| Molecular weight | 52 |
| CAS No. | 7440-47-3 |
| Product photo |  |
| Structure |  |
| chemical properties | Soluble in dilute sulfuric acid, hydrochloric acid, insoluble in water, nitric acid, aqua regia. boiling point：82 °C，flash point：50 °F，density：7.20g/cm3 |
| Appearance | Silvery white metallic (body centered cubic system) with a dark gray color |
| Melting point | 4 °C |
| Content | 0.99 |
| Moisture | |
| Packing | 1kg |
The other explanation |
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