745812
Lead selenide telluride
powder, -80 mesh, 99.9% trace metals basis
Synonym(s):
Lead telluride selenide, Pb2SeTe
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About This Item
Empirical Formula (Hill Notation):
Pb2SeTe
CAS Number:
Molecular Weight:
620.96
UNSPSC Code:
26111700
NACRES:
NA.23
Assay
99.9% trace metals basis
form
powder
particle size
-80 mesh
Application
Pb2SeTe is a n-type semiconductor in the temperature range of 300 - 673 °K and a promising thermoelectric material. The material has a higher thermopower than traditional lead telluride thermoelectric material due to the decrease in thermal conductivity upon Se doping.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Repr. 1A - STOT RE 2
Storage Class Code
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Regulatory Information
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Chen,
Physical Review. B, Condensed Matter null
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