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1306-23-6 - Cadmium sulfide, 98% - A14544 - Alfa Aesar

A14544 Cadmium sulfide, 98%

CAS Number
1306-23-6
Synonyms

Size Price ($) Quantity Availability
100g 35.10
500g 117.00
2500g 479.00
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Cadmium sulfide, 98%

MDL
MFCD00010922
EINECS
215-147-8

Chemical Properties

Formula
CdS
Formula Weight
144.46
Melting point
980° subl.
Density
4.82
Solubility
Insoluble in water.

Applications

Cadmium sulfide is used as a pigment in the chemical industry; for manufacturing of photoresistors, optical-electronic pairs, photodiodes, solar batteries and phosphors. Single crystals of cadmium sulfide are used for the preparation of optical devices operating in the infrared regaion of spectrum. Cadmium sulfide is a direct band gap semiconductor with a band gap band from 2.42 to 2.57 eV.

Notes

Stable under recommended storage conditions. Incompatible with oxidizing agents and acids.

Literature References

N.Chestnoy; T.D.Harris; R.Hull; L.E.Brus. Luminescence and photophysics of cadmium sulfide semiconductor clusters: the nature of the emitting electronic state. J. Phys. Chem. 1986, 90, (15),3393-3399

 

Norman Herron; Ying Wang; Hellmut Eckert. Synthesis and characterization of surface-capped, size-quantized cadmium sulfide clusters. Chemical control of cluster size. J. Am. Chem. Soc. 1990, 112, (4),1322-1326

GHS Hazard and Precautionary Statements

Hazard Statements: H302-H341-H350-H361-H372

Harmful if swallowed. Suspected of causing genetic defects. May cause cancer. Suspected of damaging fertility or the unborn child. Causes damage to organs through prolonged or repeated exposure.

Precautionary Statements: P260-P201-P280-P301+P312a-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Obtain special instructions before use. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Merck
14,1628
Hazard Class
9
Packing Group
III
Harmonized Tariff Code
2830.90
TSCA
Yes
RTECS
EV3150000

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