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Cadmium Selenide (CdSe)-Lump

Cadmium Selenide (CdSe)-Lump

CAS: 1306-24-7
Molecular Formula: CdSe
Purity: 99.995%
Products Code: TR483400LP
Specification Model: 3-12mm
Hazardous Class: Class 6.1
EINECS No.: 215-148-3
UN No.: UN3283
Package Class: PGIII
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Cadmium Selenide (CdSe)-Lump introduce:



Cadmium selenide is an inorganic compound with the formula CdSe. It is a black to red-black solid that is classified as a II-VI semiconductor of the n-type.

Chemical formula:CdSe

Molar mass:191.385 g·mol−1

Appearance:Black, translucent, adamantine crystals


Density:5.81 g cm−3

Melting point“1,240 °C (2,260 °F; 1,510 K)

Band gap:1.74 eV, both for hex. and sphalerite

Refractive index (nD):2.5

Crystal structure:Wurtzite




It ia a photoconductive and semiconductor material used in a cell where a fast response time and high sensitivity to longer wavelengths of light is required; also used as a red pigment.
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