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安全信息

217921

Sigma-Aldrich

硫化镉

powder, 99.995% trace metals basis

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About This Item

线性分子式:
CdS
CAS号:
1306-23-6
分子量:
144.48
EC 号:
215-147-8
MDL编号:
MFCD00010922
UNSPSC代码:
26111700
PubChem化学物质编号:
24853040
NACRES:
NA.23

方案

99.995% trace metals basis

表单

powder

分子量

Mw 144.5 g/mol(lit.)

反应适用性

reagent type: catalyst
core: cadmium

mp

−1750 °C (at a pressure of 100 bar) (lit.)

溶解性

H2O: insoluble(lit.)

密度

4.82 g/mL at 25 °C (lit.)

SMILES字符串

S=[Cd]

InChI

1S/Cd.S

InChI key

CJOBVZJTOIVNNF-UHFFFAOYSA-N

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一般描述

自然发生：方硫镉矿（结构型闪锌矿）和硫镉矿（结构型纤锌矿）

应用

应用：化工颜料；光敏电阻；光电对、光电二极管、太阳能电池；荧光粉。硫化镉单晶用于制备红外光谱区域的光学器件。硫化镉是一种直接带隙半导体，其带隙宽度在介于2.42至2.57 eV之间。
CdS纳米线是使用CdS粉末合成的。

包装

塑料瓶包装

警示用语：

Danger

危险分类

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Muta. 2 - Repr. 2 - STOT RE 1

储存分类代码

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

危险化学品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCM5503
MKCK4036
MKCC7514
MKBZ7793V
MKBS6288V

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Assembly and force measurement with SPM-like probes in holographic optical tweezers.
Ikin L, et al.
New Journal of Physics, 11(2) (2009)
Luca Ceseracciu et al.
Nanoscale, 5(2), 681-686 (2012-12-12)
The novelty and potential of self-assembled superstructures reside not only in the more commonly investigated optical, magnetic and charge transport properties, but also in their mechanical behaviour, which is strictly dependent on their structural morphology. We report here nanocompression tests
Chengzhen Wei et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 14(3), 591-596 (2013-01-09)
In this study, we report the synthesis of monodispersive solid and hollow CdS spheres with structure-dependent photocatalytic abilities for dye photodegradation. The monodispersive CdS nanospheres were constructed with the assistance of the soulcarboxymthyi chitosan biopolymer under hydrothermal conditions. The solid
Jianzhong Jiang et al.
Chemical communications (Cambridge, England), 49(19), 1912-1914 (2012-12-14)
A facile method for synthesis of CdS nanoparticles has been described. Monodisperse face-centered cubic CdS NPs could be synthesized in switchable surfactant reverse micelles. The micelles could be broken easily and CdS NPs without a coating of surfactants could be
Guichuan Xing et al.
ACS nano, 6(12), 10835-10844 (2012-11-20)
Ultralow-threshold two-photon pumped amplified spontaneous emission (2ASE) and lasing in seeded CdSe/CdS nanodot/nanorod heterostructures is demonstrated for the first time. Such heterostructures allow the independent tunability of the two-photon absorption (2PA) cross-section (σ(2)) through varying the CdS rod size, and
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