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Copper Chromite CAS#12018-10-9

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.

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Copper chromite Chemical Properties

English NameCopper chromite
English Synonymstetraoxid 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 Number12018-10-9
Molecular FormulaCrCuH20
Molecular Weight133.56
EINECS Number234-634-6
density5.4
vapor pressure0-0.08Pa at 190-200℃
solubilityinsoluble in H2O, dilute acid solutions
formPowder
colorBrown to black
Water Solubilityinsoluble H2O, dilute acids, conc HCl [MER06]
InChIInChI=1S/2Cr.Cu.4O
InChIKeyFULFYAFFAGNFJM-UHFFFAOYSA-N
SMILESO([Cr]=O)[Cr]=O.O=[Cu]
EPA Substance Registry SystemChromium copper oxide (Cr2CuO4) (12018-10-9)
Hazard CodesO,Xi
Risk Statements8-37-36/37/38-20/21
Safety Statements17-24/25-23
RIDADRUN 1479 5.1/PG 2
WGK Germany3
HS Code28415000

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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).