1317-41-5

Basic information

• Product Name: COPPER (II) SELENIDE
• Synonyms: copperselenide(cuse);COPPER SELENIDE;COPPER (II) SELENIDE;CUPRIC SELENIDE;Copperselenidemetalsbasisblackxtl;COPPER(II) SELENIDE 99.99%;Copper(II) selenide, 99.9%;Copper(II)selenide,99.5%(metalsbasis)
• CAS NO: 1317-41-5
• Molecular Formula: CuSe
• Molecular Weight: 142.51
• EINECS: 215-272-8
• Mol File: 1317-41-5.mol
• Article Data: 0

Chemical Properties

• Melting Point: 550°C (dec.)
• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Appearance: Black/Pieces
• Density: 5,99 g/cm3
• Water Solubility: Soluble in HCl with H{2}Se evolution, in H{2}SO{4} with SO{2} evolution. Oxidized to CuSeO{3} by HNO{3}Soluble in hydrochloric
• Merck: 14,2651
• CAS DataBase Reference: COPPER (II) SELENIDE(CAS DataBase Reference)
• NIST Chemistry Reference: COPPER (II) SELENIDE(1317-41-5)
• EPA Substance Registry System: COPPER (II) SELENIDE(1317-41-5)

Safety Data

• Hazard Codes: T,N
• Statements: 23/25-33-50/53
• Safety Statements: 20/21-28-45-60-61
• RIDADR: 3288
• TSCA: Yes
• HazardClass: 6.1(b)
• PackingGroup: III
• Hazardous Substances Data: 1317-41-5(Hazardous Substances Data)

Usage

Chemical Properties

6mm pieces and smaller with 99.5% purity; bluish black to greenish black; prismatic needles or hexagonal plates; decomposes at dull red heat [MER06] [CER91]

Uses

Different sources of media describe the Uses of 1317-41-5 differently. You can refer to the following data:
1. In semiconductors, as catalyst in Kjeldahl digestion.Copper(II) selenide is involved in the preparation of nanocrystals, which shows significant photothermal heating with a photothermal transduction efficiency, thereby it is used for photothermal therapy applications. It is used as a semiconductor and ideal solar control coating as well as finds application in solar cell technology.
2. Catalyst in Kjeldahl digestions; in semiconductors.

InChI:InChI=1/Cu.Se/rCuSe/c1-2