Merck
All Photos(2)

208183

Sigma-Aldrich

硫化镉

powder

Linear Formula:
CdS
CAS Number:
Molecular Weight:
144.48
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.23

等级

for synthesis

形式

powder

分子量

Mw 144.5 g/mol(lit.)

reaction suitability

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 string

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。

包装

100 g in poly bottle
玻璃瓶封装

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

Certificate of Analysis

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Certificate of Origin

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