Chromium diboride
Chromium diboride
CAS: 12006-80-3
Molecular Formula: BCr
Chromium diboride - Names and Identifiers
| Name | Chromium diboride |
| Synonyms | Einecs 234-488-3 Chromium diboride dichromium boride methane,hydrobromide Chromium boride (cr2B) CHROMIUM DIBORIDE , -10 MICRON |
| CAS | 12006-80-3 |
| EINECS | 234-488-3 |
| InChI | InChI=1/2CH4.BrH/h2*1H4;1H |
Chromium diboride - Physico-chemical Properties
| Molecular Formula | BCr |
| Molar Mass | 62.8071 |
| Melting Point | 1550°C |
| Vapor Presure | 205000mmHg at 25°C |
| Storage Condition | Room Temprature |
Chromium diboride - Nature
Open Data Verified Data
silver orthorhombic crystal, relative density 6. 17, melting point 2760 ℃, high hardness, insoluble in water, soluble in molten sodium peroxide. High hardness, good wear resistance, high temperature oxidation resistance, corrosion resistance, thermal shock resistance at 1300 ℃.
Last Update：2024-01-02 23:10:35
Chromium diboride - Preparation Method
Open Data Verified Data
A mixture of chromium chloride and boron (or boron oxide) was prepared by reduction with metallic magnesium at 650 °c.
Last Update：2022-01-01 09:05:37
Chromium diboride - Use
Open Data Verified Data
used as a wear-resistant, high-temperature oxidation-resistant coating and neutron-absorbing coating in nuclear reactors. Used for ceramic, melt blown on the surface of metal and ceramic, forming a wear-resistant, corrosion-resistant film. For the spraying of semiconductor films. The products of Chromium boride and alumina sintered or hot-pressed in micro-oxidizing atmosphere have practical value of high temperature wear resistance.
Last Update：2022-01-01 09:05:37
Chromium diboride - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
Last Update：2024-04-10 22:29:15
