204544
碲
99.999% trace metals basis
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关于此项目
经验公式（希尔记法）:
Te
化学文摘社编号:
分子量:
127.60
PubChem Substance ID:
eCl@ss:
38040201
UNSPSC Code:
12141913
NACRES:
NA.23
EC Number:
236-813-4
MDL number:
InChI key
PORWMNRCUJJQNO-UHFFFAOYSA-N
InChI
1S/Te
SMILES string
[Te]
assay
99.999% trace metals basis
form
pieces
Quality Level
resistivity
5.8-33 μΩ-cm, 20°C
bp
990 °C (lit.)
mp
450 °C (lit.)
density
6.24 g/mL at 25 °C (lit.)
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General description
碲是p型窄带隙半导体亚金属，具有优良的光导性和热导性。广泛用作太阳能光伏板、热电装置与合金的基材。
Application
碲是包括拓扑绝缘体在内的多种先进材料的重要组成部分，如热电材料和碲化物纳米线。这种材料的形式非常适用于真空沉积技术，如MBE分子束外延。
signalword
Danger
Hazard Classifications
Acute Tox. 4 Inhalation - Aquatic Chronic 4 - Lact. - Repr. 1B - Skin Sens. 1B
存储类别
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
Hridyesh Kumar et al.
Carbohydrate polymers, 97(2), 327-334 (2013-08-06)
The present work describes synthesis of water soluble L-cysteine-functionalized CdTe quantum dots (QDs) with size tunable emission at different time intervals for chitosan based film. The characterization of the synthesized CdTe QDs-chitosan film was made by Fourier transform infrared (FTIR)
E C Stangherlin et al.
Toxicology, 207(2), 231-239 (2004-12-15)
The effect of single maternal subcutaneous (s.c.) injection of 0.12 mg/kg diphenyl ditelluride, (PhTe)2, diluted in canola oil at days 6, 10 or 17 of gestation were evaluated in Wistar rats. The reduction of body weight gain was statistically significant
Edward R T Tiekink
Dalton transactions (Cambridge, England : 2003), 41(21), 6390-6395 (2012-01-19)
Despite being disparaged for their malodorous and toxic demeanour, compounds of selenium, a bio-essential element, and tellurium, offer possibilities as therapeutic agents. Herein, their potential use as drugs, for example, as anti-viral, anti-microbial, anti-inflammatory agents, etc., will be surveyed along
Katja C Nowack et al.
Nature materials, 12(9), 787-791 (2013-06-19)
The quantum spin Hall (QSH) state is a state of matter characterized by a non-trivial topology of its band structure, and associated conducting edge channels. The QSH state was predicted and experimentally demonstrated to be realized in HgTe quantum wells.
Adity Chopra et al.
Biosensors & bioelectronics, 44, 132-135 (2013-02-19)
Highly luminescent water soluble CdTe quantum dots (QDs) were synthesized and conjugated with anti-HbA1c antibody to generate specific nanobioprobe. A sandwich immunoassay model was employed using capture HbA1c antibody as a specific receptor molecule and the QD-labeled secondary antibody as
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