254266
Lead telluride
99.998% trace metals basis
Synonym(s):
Lead monotelluride, Lead(II) telluride, Plumbous telluride
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About This Item
Product Name
Lead(II) telluride, 99.998% trace metals basis
InChI key
OCGWQDWYSQAFTO-UHFFFAOYSA-N
InChI
1S/Pb.Te
SMILES string
[Te]=[PbH2]
assay
99.998% trace metals basis
form
crystals and lumps
greener alternative product characteristics
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sustainability
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mp
905 °C (lit.)
density
8.164 g/mL at 25 °C (lit.)
greener alternative category
, Enabling
Quality Level
Related Categories
Application
General description
Packaging
signalword
Danger
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Repr. 1A - STOT RE 2
Storage Class
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
ppe
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
Deleterious substance
pdsc
Specified Class I Designated Chemical Substances + Class I Designated Chemical Substances
prtr
Substances Subject to be Indicated Names
ishl_indicated
Substances Subject to be Notified Names
ishl_notified
254266-BULK: + 254266-VAR: + 254266-50G:4548173125121 + 254266-10G:4548173125114
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熱電材料は熱および電気エネルギーを相互に変換する特性を持つ固体材料であり、エネルギー変換効率向上のための技術として注目されています。シグマアルドリッチではさまざまな熱電物質、およびその前駆体材料を取り扱っております。
高遷移金属シリサイドは、そのゼーベック係数の異方性と機械的性質のために、異方性熱電変換に理想的です。
Higher transition metal silicides are ideal for anisotropic thermoelectric conversion due to their Seebeck coefficient anisotropy and mechanical properties.
Thermoelectric materials comprise a wide range of solid compounds distinguished by their ability to convert thermal and electrical energy.
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