Chromium(VI) oxide
ALDRICH/675644 - 99.99% trace metals basis
Synonym: Chromic trioxide; Chromium VI trioxide; Chromium trioxide; Chromic anhydride
CAS Number: 1333-82-0
Empirical Formula (Hill Notation): CrO3
Molecular Weight: 99.99
EC Number: 215-607-8
MDL Number: MFCD00010952
Linear Formula: CrO3
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 675644-5G
| application(s) | battery manufacturing |
| assay | 99.99% trace metals basis |
| form | powder or flakes |
| InChI | 1S/Cr.3O |
| InChI key | WGLPBDUCMAPZCE-UHFFFAOYSA |
| mp | 196 °C (dec.) (lit.) |
| Quality Level | 200  |
| reaction suitability | reagent type: oxidant |
| SMILES string | O=[Cr](=O)=O |
| General description: | Chromium(VI) oxide (CrO3) is a hexavalent chromium that is majorly used as an oxidizing agent. It oxidizes the C-H bonds in the aromatic rings to form benzoic acid from alkyl benzene. It can be prepared by adding concentrated sulphuric acid in potassium dichromate. |
| Packaging: | 5, 25 g in glass bottle |
| Symbol |      GHS03,GHS05,GHS06,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H271 - H301 + H311 - H314 - H317 - H330 - H334 - H335 - H340 - H350 - H361f - H372 - H410 |
| Precautionary statements | P210 - P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 |
| Hazard Codes | O,T+,N |
| Risk Statements | 45-46-9-24/25-26-35-42/43-48/23-50/53-62 |
| Safety Statements | 53-45-60-61 |
| RIDADR | UN 1463 8(6.1)(5.1) / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 99.99% trace metals basis |
| mp | 196 °C (dec.) (lit.) |
| UNSPSC | 12352303 |