ANTIMONY (III) TELLURIDE
Synonym(s):Antimony sesquitelluride;Antimony telluride;Diantimony tritelluride
- CAS NO.：1327-50-0
- Empirical Formula: Sb2Te3
- Molecular Weight: 626.32
- MDL number: MFCD00016320
- EINECS: 215-480-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-03-31 17:23:25
What is ANTIMONY (III) TELLURIDE?
Chemical properties
grey solid
The Uses of ANTIMONY (III) TELLURIDE
For vacuum deposition
General Description
Antimony(III) telluride (Sb2Te3) is a three dimensional topological insulator that can be used as a binary sesquichalogenide. It forms p-type semiconducting films for the formation of thermoelectric materials.
Properties of ANTIMONY (III) TELLURIDE
| Melting point: | 629°C |
| Boiling point: | 1173.8 °C |
| Density | 6.5 g/mL at 25 °C(lit.) |
| form | Powder |
| color | Gray |
| Specific Gravity | 6.5 |
| Water Solubility | Insoluble in water. |
| Crystal Structure | Hexagonal-Rhombohedral, Tetradymite Structure - R(-3)M |
| Exposure limits | ACGIH: TWA 0.5 mg/m3; TWA 0.1 mg/m3 NIOSH: IDLH 50 mg/m3; IDLH 25 mg/m3; TWA 0.5 mg/m3; TWA 0.1 mg/m3 |
| Stability: | Stable. Non-flammable. Incompatible with acids. |
| CAS DataBase Reference | 1327-50-0(CAS DataBase Reference) |
Safety information for ANTIMONY (III) TELLURIDE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Environment GHS09 |
| GHS Hazard Statements |
H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P273:Avoid release to the environment. |
Computed Descriptors for ANTIMONY (III) TELLURIDE
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