733490
Antimony telluride
powder, −325 mesh, 99.96% trace metals basis
Sustainability features
Synonym(s):
Antimony(III) telluride, Antimony sesquitelluride, Antimony telluride, Diantimony tritelluride
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About This Item
Linear Formula:
Sb2Te3
CAS Number:
Molecular Weight:
626.32
UNSPSC Code:
26111700
PubChem Substance ID:
NACRES:
NA.23
MDL number:
Assay:
99.96% trace metals basis
Form:
powder
Product Name
Antimony(III) telluride, powder, −325 mesh, 99.96% trace metals basis
assay
99.96% trace metals basis
form
powder
composition
Sb₂Te₃
reaction suitability
core: antimony
greener alternative product characteristics
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
Sustainability features
particle size
−325 mesh
mp
629 °C
density
6.5 g/mL at 25 °C (lit.)
SMILES string
[Te]=[Sb][Te][Sb]=[Te]
InChI
1S/2Sb.3Te
InChI key
BPDQXJZWVBPDSN-UHFFFAOYSA-N
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.
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Application
Sb2Te3 in combination with bismuth(III) telluride (Bi2Te3) can form super-lattices, which facilitate the fabrication of devices such as thermoelectric generators.
Signal Word
Warning
Hazard Codes
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2
Storage Class
13 - Non Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
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