Chromium (III) Oxide, Cr2O3, 99.99% 4N High Purity Powder
- ● Product Number: PO3101 (50 g), PO3102 (100 g), PO3103 (1 kg)
- ● Formula: Cr2O3
- ● CAS Number: 1308-38-9
- ● Molecular Weight: 151.99 g/mol
- ● Density: 5.22 g/cm³ at 25°C
- ● Melting Point: 2435°C
- ● Color: pale light to dark green powder
- ● Solubility: Insoluble in water.
- ● Purity: 99.99% 4N (trace metal basis)
Cr2O3 (Chromium (III) Oxide or Chromia) high purity (99.99%) powder is used in ceramics, glass, wide band gap semiconductors, and optoelectronics.
It is also commonly used as a marker in various digestion assays conducted on animals.
Notes: More detailed product information including SDS, certificate of analysis (COA), lead time and volume pricing are available upon request.
Product Specifications:
Cr2O3 | >99.99% |
Fe | < 0.002% |
SO4- | < 0.002% |
Cl- | < 0.0002% |
CrO3 | < 0.0004% |
insoluble residue | < 0.005% |