Copper Chromite CAS#12018-10-9
Distinctive Red Crystalline Appearance: Copper chromite is available as red crystals or powder, making it easy to identify and suitable for applications requiring visible material distinction.
Good Chemical Stability: The compound remains relatively stable under normal conditions, ensuring consistent performance during storage and use.
High Thermal Tolerance: Copper chromite maintains its structure until exposed to high temperatures, allowing it to perform reliably in elevated-temperature environments.
Versatile Physical Form: Supplied in both crystalline and powder forms, it offers flexibility for different processing and application requirements.
Products Description of Copper Chromite CAS#12018-10-9
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.
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
Main uses: Copper chromite is a highly efficient catalyst, primarily used as a combustion rate catalyst for solid propellants in the aerospace industry. It can also be used in organic synthesis reactions (such as hydrodehydration, cyclization, and alkylation) and in environmental protection (such as removing organic matter and carbon monoxide from engine exhaust).
