266418
碲
powder, −200 mesh, 99.8% trace metals basis
登录 查看组织和合同定价。
选择尺寸
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
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12141913
EC Number:
236-813-4
MDL number:
InChI key
PORWMNRCUJJQNO-UHFFFAOYSA-N
InChI
1S/Te
SMILES string
[Te]
assay
99.8% trace metals basis
form
powder
resistivity
5.8-33 μΩ-cm, 20°C
particle size
−200 mesh
bp
990 °C (lit.)
mp
450 °C (lit.)
density
6.24 g/mL at 25 °C (lit.)
Quality Level
正在寻找类似产品? 访问 产品对比指南
General description
碲没有放射性，是硫族家族中最重的成员。 它的氧化态范围很宽，从-2至+6。它被广泛应用于 冶金和电子领域。
Application
碲与氢氧化钾结合，介导了芳香族羰基化合物的定量频哪化。
碲可用作制备以下物质的前体:
- 用于半导体应用的碲基纳米材料，如通过溶剂热合成制备的CdTe纳米颗粒。
- 用于荧光法测定生物活性化合物的量子点溶液。
- 热电材料，如通过熔融-淬灭-SPS方法制备的Cu4Mn2Te4。
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
Khan, R.H. et al.
Synthetic Communications, 27, 2193-2193 (1997)
Guizhong Wang et al.
Optics express, 21(4), 4703-4708 (2013-03-14)
The octave-spanning spectrum was generated in a tellurite glass based microstructured fiber pumped by a 528 MHz repetition rate Yb:fiber ring laser without amplification. The laser achieved 40% output optical-to-optical efficiency with the output power of 410 mW. By adjusting
Zhe Liu et al.
Optics express, 21(6), 7799-7810 (2013-04-03)
ZnTe is an important p-type semiconductor with great applications as field-effect transistors and photodetectors. In this paper, individual ZnTe nanowires based field-effect transistors was fabricated, showing evident p-type conductivity with an effect mobility of 11.3 cm(2)/Vs. Single ZnTe nanowire based
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
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持