Pb2SeTe

$143
Product name: Pb2SeTe
CAS: 12412-93-0
MF: H6PbSeTe
MW: 419.82
EINECS:
MDL Number:MFCD28100852
Synonyms:Lead selenide telluride;Lead telluride selenide;Pb2SeTe;Lead selenide telluride powder, -80 mesh, 99.9% trace metals basis

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Brand

Sigma-Aldrich

Package

ManufacturerSigma-Aldrich
Product number745812
Product descriptionLead selenide telluride powder, -80mesh, 99.9% trace metals basis
Packaging10g
Price$143
Updated2023-06-20
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Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
Sigma-Aldrich	745812	Lead selenide telluride powder, -80mesh, 99.9% trace metals basis	10g	$143	2023-06-20	Buy

Properties

form :powder

Safety Information

Symbol(GHS):

Signal word:

Danger

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	Pictogram	P-Codes
H373	May cause damage to organs through prolonged or repeated exposure	Specific target organ toxicity, repeated exposure	Category 2	Warning		P260, P314, P501
H410	Very toxic to aquatic life with long lasting effects	Hazardous to the aquatic environment, long-term hazard	Category 1	Warning		P273, P391, P501

Precautionary statements:

P202	Do not handle until all safety precautions have been read and understood.
P260	Do not breathe dust/fume/gas/mist/vapours/spray.
P273	Avoid release to the environment.
P301+P312	IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P308+P313	IF exposed or concerned: Get medical advice/attention.

Description

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.

Suppliers and manufacturers

Aladdin Scientific Sigma-Aldrich Energy Chemical Merck KGaA

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