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High Quality Best Passive Granulated Magnesium Pricelist – Cheap Price Cobalt Oxide For Industry From China Good Supplier – Fitech
High Quality Best Passive Granulated Magnesium Pricelist – Cheap Price Cobalt Oxide For Industry From China Good Supplier – Fitech Detail:
Basic information:
1.Molecular formula: Co3O4
2.Molecular weight: 240.797
3.CAS No.: 1308-06-1
4.Purity: Co:72%min
5.Storage: Keep the receptacle sealed and stored in a cool and dry place, and ensure that the working room has good ventilation or exhaust device.
Cobalt Tetroxide is similar to ferroferric oxide, and can be approximately regarded as a compound formed by cobalt oxide (CoO) and cobalt oxide (Co2O3). Black or grayish black powder. The apparent density is 0.5-1.5g/cm3, and the tap density is 2.0-3.0g/cm3. Cobalt Tetroxide can be slowly dissolved in hot sulfuric acid, but it is insoluble in water, nitric acid and hydrochloric acid at room temperature. When heated above 1200 ℃, it will decompose into cobaltous oxide. When it is strongly heated to 900℃ in a hydrogen flame, it is reduced to metal cobalt.
| Product name | Cobalt Tetroxide |
| MF | Co3O4 |
| Purity | 72%min |
| Molecular Weight | 240.797 |
| Color | Black |
| Melting point | 895 °C |
| CAS NO | 1308-06-1 |
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