产品名称
碲化铋(III), powder, −325 mesh, 99.99% trace metals basis
Quality Segment
assay
99.99% trace metals basis
form
powder
reaction suitability
core: bismuth
greener alternative product characteristics
Design for Energy Efficiency
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sustainability
Greener Alternative Product
particle size
−325 mesh
mp
573 °C, 585 °C (lit.)
density
7.642 g/mL at 25 °C (lit.)
greener alternative category
SMILES string
[Te]=[Bi][Te][Bi]=[Te]
InChI
1S/2Bi.3Te
InChI key
GUYIRKJSQUOSJV-UHFFFAOYSA-N
General description
碲化铋(Bi2Te3)是一种热电材料,可作为拓扑绝缘体:一种具有绝缘大间隙和无间隙边缘的量子材料。它可利用化学法、电沉积法和分子喷射法等多种不同技术形成薄膜。
二元硫属化物,铋(III)碲化物在自然界中以矿物碲铝铋矿的形式存在。 1-2
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Application
Bi2Te3可在一系列的光电应用中用于饱和吸收体,包括脉冲光纤激光器。
signalword
Warning
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
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
