A7769512
Tantalum disilicide , Powder, 99.99%metalsbasis , 12039-79-1
CAS NO.：12039-79-1
Empirical Formula: Si2Ta
Molecular Weight: 237.12
MDL number: MFCD00049564
EINECS: 234-902-2
| Pack Size | Price | Stock | Quantity |
| 10G | RMB297.60 | In Stock |
|
| 50G | RMB1459.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 2200°C |
| Density | 9,14 g/cm3 |
| form | Powder |
| color | gray |
| Specific Gravity | 9.14 |
| Resistivity | 8.5 (ρ/μΩ.cm) |
| Water Solubility | Insoluble in water. |
| Thermal Conductivity | 37.028 W/(m·K) |
| Hydrolytic Sensitivity | 1: no significant reaction with aqueous systems |
| Crystal Structure | Hexagonal |
| Stability: | Corroded by molten Ni |
| CAS DataBase Reference | 12039-79-1 |
| EPA Substance Registry System | Tantalum silicide (TaSi2) (12039-79-1) |
Description and Uses
Tantalum disilicide is used in the preparation of ceramics, which finds application in the thermal protection systems.
