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745812

Lead selenide telluride

Name: Lead selenide telluride
Brand: ALDRICH

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:

12412-93-0

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.

Pictograms

GHS08,GHS07,GHS09

Signal Word

Danger

Hazard Statements

H302 + H332,H360FD,H373,H410

Precautionary Statements

P202 - P260 - P273 - P301 + P312 - P304 + P340 + P312 - P308 + P313

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

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Certificates of Analysis (COA)

Lot/Batch Number

MKBQ9371V

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