F220221
Tungsten carbide , 99.5 , 12070-13-2
CAS NO.：12070-13-2
Empirical Formula: CW2
Molecular Weight: 379.69
MDL number: MFCD00801036
EINECS: 235-124-6
| Pack Size | Price | Stock | Quantity |
| 50g | RMB1377.60 | In Stock |
|
| 250g | RMB5168.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | ≈2800°C |
| Density | 17.15 |
| solubility | insoluble in H2O |
| form | Powder |
| Specific Gravity | 17.15 |
| color | Black |
| Resistivity | 81.0 (ρ/μΩ.cm) |
| Water Solubility | Soluble in nitric acid and hydrofluoric acid. Insoluble in water. |
| Crystal Structure | Hexagonal |
| Exposure limits | ACGIH: TWA 3 mg/m3 NIOSH: TWA 5 mg/m3; STEL 10 mg/m3 |
Description and Uses
Tungsten carbide is used in industrial machinery, cutting tools, abrasives, armor-piercing rounds and jewelry. It is preferred even over stainless steel because of their incredible hardness and resistance to wear and tear. It is utilized for the manufacture of mill products including grinding and milling. It also includes tipping trekking, ski poles as well as cleats. It is mainly used in the form of cemented tungsten carbide.
Safety
| Symbol(GHS) |  GHS02 |
| Hazard statements | H228 |
| Precautionary statements | P210-P240-P241-P280-P370+P378a |
| RIDADR | UN3178 |
| TSCA | Yes |
| HazardClass | 4.1 |
| PackingGroup | III |
