Ceramic Pigment Cobalt Oxide CAS 1308-06-1 72% Purity Co3O4 Powder
Ceramic Pigment Cobalt Oxide CAS 1308-06-1 72% Purity Co3O4 Powder
Formula: Co3O4
CAS No.: 1308-06-1
M.W.: 240.08
Properties: A kind of odorless, insipid and black powder; insoluble in water, but soluble in hot inorganic acids.
Application: It is mainly used in horniness alloy, enamel coloring and ceramics pigment.
Storage: Store at a ventilating and dry place, prevent rain.
Packing: 25kg drums.
Co3O4 powder
Magnetic Resistance material Cobaltosic oxide Cobalt oxide Co3O4 powder
| Product Name | Other Name | Color | Grade |
|
Cobaltosic oxide Cobalt oxide powder (Co3O4 ) |
Cobaltosic oxide; Tricobalt tetroxide; Cobalt (+2) cobaltic (+3) oxide; Cobalto-cobaltic oxide; Cobalt Tetroxide; Tricobalt tetraoxide,etc. |
Dark |
Electron Grade |
| Particle Size | Application | H.S Code | Raw material |
|
D50: 4-6 micron or customized |
mainly used in making Metal Oxide Varistor/MOV/Varistor, Thermistors, Gas sensitive resistance, photoresistor / light-dependent resistor, hygristor, Magnetic Resistance, High frequency inductors, etc. |
2821100000 |
high purity Cobalt Plate 99.99% |
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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