| CAS ID | 1308-38-9 |
|---|---|
| IUPAC Name | oxo(oxochromiooxy)chromium |
| Molecular Formula | Cr2O3 |
| Molecular Weight | |
| SMILES | O=[Cr]O[Cr]=O |
| CAS ID | 1308-38-9 |
|---|---|
| IUPAC Name | oxo(oxochromiooxy)chromium |
| Molecular Formula | Cr2O3 |
| Molecular Weight | |
| SMILES | O=[Cr]O[Cr]=O |
| 517277 |
Synonym: chromium iii oxide, chromia, dichromium trioxide, chromium sesquioxide, chrome green, green chromium oxide, chromium 3+ oxide, green cinnabar, chrome ochre, chrome oxide
| Additional Information | SiO2 + Al2O3: < 0.1% (typically); Sieve analysis (retained on 0.045 mm): < 0.02%; tamped apparent density (g/mL): 1.0 to 1.3 |
| Assay Percent Range | 98.5% min |
| Linear Formula | Cr2O3 |
| Fieser | 03,38; 13,338 |
| Merck Index | 15,2238 |
| Solubility Information | Solubility in water: insoluble in water. Other solubilities: slightly soluble in acids and alkalies,practically insoluble in alcohol and acetone |
| Formula Weight | 151.99 |
| Physical Form | Amorphous Powder |
| Density | 5.2100g/mL |
| Loss on Heating | 0.4% (1000°C, 0.5 hr.) max. |
| Packaging | Glass bottle |
| Specific Gravity | 5.21 |
| Water_soluble Salts | < 0.3% |
| Boiling Point | 4000°C |
| Color | Green |
| Melting Point | 2435°C |
| pH | 5 to 7 |
| Chemical Name or Material | Chromium(III) oxide |
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