F722522
Zirconium silicide , 99.5 , 12039-90-6
CAS NO.：12039-90-6
Empirical Formula: Si2Zr
Molecular Weight: 147.4
MDL number: MFCD00151547
EINECS: 234-911-1
| Pack Size | Price | Stock | Quantity |
| 25g | RMB1901.60 | In Stock |
|
| 100g | RMB2968.80 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 1790°C |
| Density | 4.88 g/mL at 25 °C(lit.) |
| solubility | insoluble in H2O, aqua regia; sHF |
| form | Powder |
| Specific Gravity | 4.88 |
| color | Gray |
| Resistivity | 161 (ρ/μΩ.cm) |
| Water Solubility | Insoluble in water. It is insoluble in acids, alkali and aqua regia. |
| Crystal Structure | Orthorhombic |
| Exposure limits | ACGIH: TWA 5 mg/m3; STEL 10 mg/m3 NIOSH: IDLH 25 mg/m3; TWA 5 mg/m3; STEL 10 mg/m3 |
Description and Uses
Zirconium silicate is used for manufacturing refractory materials. It is also used in production of some ceramics, enamels, and ceramic glazes. In enamels and glazes it serves as an opacifier. zirconium silicate is as beads for milling and grinding.
Safety
| Safety Statements | 22-24/25 |
| WGK Germany | 3 |
| TSCA | Yes |
