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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. Much of the current research on cadmium selenide is focused on its nanoparticles
C 1301 Cadmium selenide, 99.99% Cas no 1306-24-7 - 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.