Products Description of Copper Chromite CAS#12018-10-9
Copper chromite (CAS No. 12018-10-9) is an inorganic chemical that's often used as a catalyst. Its usual formulas are CrCuH₂O (molecular weight 133.56) and Cr₂Cu₂O₅ (molecular weight 311.08), but the actual form can vary depending on how much water it contains or its crystal shape. It's a brown to black powder with a density of about 5.400 g/cm³ and a vapor pressure of 0–0.08 Pa at 190–200°C. It won't dissolve in water, dilute acids, or concentrated hydrochloric acid.
Copper chromite Chemical Properties
| English Name | Copper chromite |
| English Synonyms | tetraoxid dichromito-me?naty;chromium copper oxid;CopperchromitebariumpromotedCrCuOCuOBaO;Cop perchromite,bariumpromoted(62-64%Cr2CuO4,22-24%Cu0,6%BaO,0-4%Graphite,1%6CrO3,1%Cr203);CUPR ICCHROMITE;COPPER(II)CHROMATE(III);COPPER(II)DICHROMATE,DIHYDRATE;chromiumcopperoxide(cr2cu 04) |
| CAS Number | 12018-10-9 |
| Molecular Formula | CrCuH20 |
| Molecular Weight | 133.56 |
| EINECS Number | 234-634-6 |
| density | 5.4 |
| vapor pressure | 0-0.08Pa at 190-200℃ |
| solubility | insoluble in H2O, dilute acid solutions |
| form | Powder |
| color | Brown to black |
| Water Solubility | insoluble H2O, dilute acids, conc HCl [MER06] |
| InChI | InChI=1S/2Cr.Cu.4O |
| InChIKey | FULFYAFFAGNFJM-UHFFFAOYSA-N |
| SMILES | O([Cr]=O)[Cr]=O.O=[Cu] |
| EPA Substance Registry System | Chromium copper oxide (Cr2CuO4) (12018-10-9) |
| Hazard Codes | O,Xi |
| Risk Statements | 8-37-36/37/38-20/21 |
| Safety Statements | 17-24/25-23 |
| RIDADR | UN 1479 5.1/PG 2 |
| WGK Germany | 3 |
| HS Code | 28415000 |
Product Application of Copper Chromite CAS#12018-10-9
