Zinc selenide

CAS No.：1315-09-9

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
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Zinc selenide Basic information

Product Name:	Zinc selenide
Synonyms:	ZINC SELENIDE;ZINC SELENIDE, SPECTRO;ZINC SELENIDE, POWDER, 5 MICRON, 99.99%;ZINC SELENIDE COATING QUALITY UMICORE, 0.7-3.5 MM;ZINC SELENIDE, RANDOM PIECES, OPTICAL GRADE;ZincSelenide,ElectronicGrade;Zinc selenide, 99.99%;Zinc selenide, 99.999% (metals basis)
CAS:	1315-09-9
MF:	SeZn
MW:	144.35
EINECS:	215-259-7
Product Categories:	metal chalcogenides;Micro/Nanoelectronics;Solution Deposition Precursors;Zinc;ChalcogenidesMicro/Nanoelectronics;Electronic Chemicals;Materials Science;Metal and Ceramic Science;Semiconductor Grade Chemicals;Chalcogenides
Mol File:	1315-09-9.mol

Zinc selenide Chemical Properties

Melting point	1100 °C
density	5.42 g/mL at 25 °C(lit.)
form	random pieces
color	Yellow
Specific Gravity	5.42
Water Solubility	Insoluble in water. Decomposes in dilute nitric acid.
Sensitive	Air Sensitive
Merck	14,10156
Solubility Product Constant (Ksp)	pKsp: 25.44
Exposure limits	ACGIH: TWA 0.2 mg/m3NIOSH: IDLH 1 mg/m3; TWA 0.2 mg/m3
CAS DataBase Reference	1315-09-9(CAS DataBase Reference)
EPA Substance Registry System	Zinc selenide (ZnSe) (1315-09-9)

Safety Information

Hazard Codes	T,N
Risk Statements	23/25-33-50/53
Safety Statements	20/21-28-45-60-61
RIDADR	UN 3283 6.1/PG 2
WGK Germany	3
TSCA	Yes
HazardClass	4.3
PackingGroup	III
HS Code	28429090

MSDS Information

Provider	Language
ACROS	English
SigmaAldrich	English
ALFA	English

Zinc selenide Usage And Synthesis

Chemical Properties	YELLOW SHINY FINE POWDER
Uses	Windows in infrared optical equipment, phosphor.
Uses	Zinc selenide (ZnSe) is used as an infrared optical material with wide transmission wavelength range. It is also used as an entrance optic in the new range of "in-ear" clinical thermometers. ZnSe is used as a semiconductor material for thin film devices, and n-type windows layer for thin film heterojunction solar cells. ZnSe activated with tellurium is a scintillator suitable for matching with photodiodes. It is used in x-ray and gamma ray detectors. Zinc selenide films are useful in photovoltaic cells and solar conversion cells. The material can be doped with n-type and p-type doping. It is used to form light-emitting diodes and diode lasers. ZnSe doped with chromium finds use as an IR laser gain medium.
Hazard	Fire risk in contact with water or acids.

Zinc selenide Preparation Products And Raw materials

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