Product Description of Copper Chromite CAS#12018-10-9
Copper Chromite (CAS#12018-10-9) is an inorganic chromium-copper compound commonly used as a heterogeneous catalyst in industrial chemical reactions. Depending on hydration conditions and crystal structure, it may exist in different forms, such as CrCuH₂O (molecular weight 133.56) or Cr₂Cu₂O₅ (molecular weight 311.08).
The material typically appears as a brown to black powder or crystalline solid with a density of approximately 5.400 g/cm³. It is insoluble in water, dilute acids, and concentrated hydrochloric acid, and exhibits low vapor pressure under elevated temperature conditions.
Due to its excellent thermal stability, chemical resistance, and catalytic activity, Copper Chromite is widely utilized in organic synthesis, hydrogenation reactions, catalyst systems, and advanced chemical processing applications. Its reliable performance makes it an important functional material in modern industrial chemistry.
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
Copper Chromite is a highly effective inorganic catalyst widely used in advanced chemical and industrial applications. In the aerospace field, it serves as an important combustion catalyst for solid propellant systems, helping regulate combustion performance and improve propulsion efficiency.
In organic synthesis, Copper Chromite is utilized as a catalyst in various chemical transformations, including hydrodehydration, cyclization, hydrogenation, and alkylation reactions, supporting the efficient production of fine chemicals and specialty compounds.
Additionally, Copper Chromite has potential applications in environmental protection technologies, where it can assist in catalytic processes for the treatment of exhaust emissions, including the removal and conversion of pollutants such as carbon monoxide and organic compounds.
With its excellent catalytic activity, thermal stability, and chemical durability, Copper Chromite is an important catalyst material for aerospace technology, chemical synthesis, and environmental engineering applications.
