Chromium (III) Oxide Green 98% Extrapure
Chromia ; Chromium (III) Oxide Green
Product Code. |
00802 |
Grade |
|
Purity |
98% |
CAS No. |
1308-38-9 |
Molecular Formula |
Cr2O3 |
Molecular Weight |
151.99 |
H.S.Code |
2819.90000 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
Green powder |
Odour |
Odorless |
| pH value |
7.5 |
Melting point/ Freezing point [°C] |
2435 °C |
Boiling point [°C] |
4000°C |
| Density [g/cm3] |
5.21 |
Solubility in water [% weight] |
Insoluble in water |
Packaging
Specification
| Appearance | Green powder |
| Assay | Min 98.0% |
| Loss on ignition (at 800°C; 1 hr) | Max 2.0% |
Safety Information and Hazard Symbols