Product Description
Copper chromite (CAS No. 12018-10-9) is an inorganic chemical product, commonly used as a catalyst. It is commonly found as CrCuH₂O (molecular weight 133.56) or Cr₂Cu₂O₅ (molecular weight 311.08), but the actual form may vary depending on the hydration state or crystal form. It appears as a brown to black powder with a density of approximately 5.400 g/cm³, and a vapor pressure of 0-0.08 Pa at 190-200℃. It is insoluble in water, dilute acids, and concentrated hydrochloric acid.
Product Parameters
| 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 |
Application Scenarios
It serves as a high-efficiency combustion catalyst for aerospace solid propellants, effectively stabilizing and boosting combustion efficiency. In fine chemical manufacturing, it catalyzes core organic reactions including hydrodehydration, cyclization and alkylation. It also acts as an eco-friendly catalytic agent for exhaust purification, eliminating organic pollutants and carbon monoxide from engine emissions.
