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203068
Honeywell
Chromium(III) oxide
SKU
203068
Powder, 99.9% trace metals basis
Synonym(s)
Chromia
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- We are your supplier of high-quality lab reagents and chemicals for analytical and chemistry laboratories:
Solvents – ACS specific use (HPLC), ACS general use, solvents for histology, and reagent grade for chemical synthesis and other industrial applications.
Inorganics – Chemical synthesis and inorganic chemistry including essential acids and bases, salts, metals and elements, and reagents for chemical reactions.
| Brand Honeywell | CAS Numbers (All) | EC Number | Linear Formula Cr2O3 | MDL Number |
| Molar Mass 151.99 g/mol | RTECS Number GB6475000 | Synonyms Chromia |
Documents
Specifications
| Property | Value |
|---|---|
| Form | powder |
| Appearance of the substance | complying |
| Metal trace analysis (ICP) | Max. 1500 ppm |
Properties
| Property | Value |
|---|---|
| Boiling Point/Range | 4.000 °C (1.013 hPa) |
| Color | Green |
| Density | 5.2 g/cm3 (20 °C) |
| Flashpoint | Not applicable |
| Form | Powder |
| Grade | Reagent Grade |
| Incompatible Materials | No dangerous reaction known under conditions of normal use. |
| Lower Explosion Limit | Not applicable |
| Melting Point/Range | 2.435 °C |
| Partition Coefficient | No data available |
| Purity Percentage | 99.90 |
| Purity Details | 99.90% |
| Solubility in Water | Insoluble |
| Upper Explosion Limit | Not applicable |
| Vapor Pressure | No data available |
| Viscosity | No data available |
| pH-Value | 5 - 7 (20 °C)5.Weight percent.Aqueous extract |
| Storage Temperature | Ambient |
Safety Information
| Property | Value |
|---|---|
| Hazard Class | N/A |
| Package Group | N/A |
| UN ID | N/A |
