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232653
Honeywell
Chromium(VI) oxide
SKU
232653
Reagent Grade, 99.9% trace metals basis
Synonym(s)
Chromic anhydride
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Only %1 left
- ≥95% for general laboratory use.
| Brand Honeywell | CAS Numbers (All) | EC Number | Linear Formula CrO3 | MDL Number |
| Molar Mass 99.99 g/mol | RTECS Number GB6650000 | Synonyms Chromic anhydride |
Documents
Specifications
| Property | Value |
|---|---|
| Appearance of the substance | complying |
| Chromium (Cr) | 51.2 - 52.7 % |
| Metal trace analysis (ICP) | Max. 1500 ppm |
Properties
| Property | Value |
|---|---|
| Autoignition Temperature | Not auto-flammable |
| Boiling Point/Range | Not applicable |
| Color | Dark Violet |
| Density | 2.7 g/cm3 (20 °C) |
| Flashpoint | Not applicable |
| Form | Solid |
| Grade | Reagent Grade |
| Incompatible Materials | Combustible material, Reducing agents, Light metals, Powdered metals |
| Lower Explosion Limit | Not applicable |
| Melting Point/Range | 196 °C |
| Partition Coefficient | No data available |
| Purity Percentage | 99.90 |
| Purity Details | 99.90% |
| Solubility in Water | 1.667 g/l |
| Upper Explosion Limit | Not applicable |
| Vapor Pressure | No data available |
| Viscosity | Not applicable |
| pH-Value | Acidic (as aqueous solution) |
| Storage Temperature | Ambient |
Safety Information
| Property | Value |
|---|---|
| Hazard Class | 5.1 |
| Package Group | II |
| UN ID | UN1463 |
