Molybdenum carbide
- CAS NO.：12069-89-5
- Empirical Formula: CMo2
- Molecular Weight: 203.89
- MDL number: MFCD00014218
- EINECS: 235-115-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-06-27 17:15:27
What is Molybdenum carbide?
Chemical properties
gray powder(s); ortho-rhomb, a=0.4733 nm, b=0.60344 nm, c=0.52056 nm; in 99.5% purity, used as a sputtering target to produce wear-resistant films and semiconducting films; there is also material with formula MoC, 12011-97-1 [CIC73] [STR93] [CER91]
Physical properties
Gray powder. Wear-resistant film. Oxidized in air at 700–800°C. Corroded in molten metals Al, Mg, V, Cr, Mn, Fe, Ni, Cu, Zn, and Nb. Corrosion resistant in molten Cd, Sn, and Ta
The Uses of Molybdenum carbide
Molybdenum carbide is used in the production of solid molybdenum carbide grades of hard metal in the manufacture of mixed crystal.?It used as coating material.
Flammability and Explosibility
Non flammable
Properties of Molybdenum carbide
| Melting point: | 2687°C |
| Density | 9,18 g/cm3 |
| form | Powder |
| Specific Gravity | 9.18 |
| color | White |
| Resistivity | 71.0 (ρ/μΩ.cm) |
| Water Solubility | Insoluble in water. |
| Crystal Structure | Hexagonal |
| Exposure limits | ACGIH: TWA 10 mg/m3; TWA 3 mg/m3 NIOSH: IDLH 5000 mg/m3 |
| EPA Substance Registry System | Molybdenum carbide (Mo2C) (12069-89-5) |
Safety information for Molybdenum carbide
Computed Descriptors for Molybdenum carbide
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