Chemical Property of Copper chromite
Chemical Property:
- Appearance/Colour:pwdr.
- Vapor Pressure:0-0.08Pa at 190-200℃
- PSA：60.44000
- Density:4.5 g/cm3
- LogP:-0.42730
- Water Solubility.:insoluble H2O, dilute acids, conc HCl [MER06]
- Purity/Quality:
-
99% *data from raw suppliers
Copper chromite, barium promoted (62-64% Cr2CuO4, 22-24% CuO, 6%BaO, 0-4% Graphite, 1% CrO3, 1% Cr2O3) *data from reagent suppliers
Safty Information:
- Pictogram(s):
R20/21:;
R36/37/38:;
- Hazard Codes:O,Xi
- Statements:
8-37-36/37/38-20/21
- Safety Statements:
17-24/25-23
- MSDS Files:
-
SDS file from LookChem
Useful:
-
Physical properties
Grayish-black tetragonal crystals; density 5.4 g/cm3. When heated to elevated temperatures (above 900°C) copper(II) chromite decomposes to cupric chromate(II), CuCrO2 and chromium (VI) oxide, CrO3. Copper(II) chromite is insoluble in water and dilute acids.
-
uses
Copper chromite is used as a hydrogenation catalyst.
