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Zinc selenide

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Products Intro: Product Name:Zinc selenide
CAS:1315-09-9
Purity:99.9% Package:50g;1USD
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Products Intro: Product Name:Zinc Selenide
CAS:1315-09-9
Purity:99+%
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CAS:1315-09-9
Purity:99% Package:5KG;1KG
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Products Intro: Product Name:Zinc selenide
CAS:1315-09-9
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Products Intro: Product Name:Zinc selenide
CAS:1315-09-9
Purity:0.98 Package:1kg,2kg,5kg,10kg,25kg

Zinc selenide manufacturers

  • Zinc selenide
  • Zinc selenide pictures
  • $1.00 / 50g
  • 2019-07-06
  • CAS:1315-09-9
  • Min. Order: 50 g
  • Purity: 99.9%
  • Supply Ability: 20kg

Related articles

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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 Structure
Zinc selenide Chemical Properties
Melting point 1100 °C
density 5.42 g/mL at 25 °C(lit.)
solubility insoluble in H2O; soluble in dilute acid solutions
form random pieces
color Yellow
Specific Gravity5.42
Water Solubility Insoluble in water. Decomposes in dilute nitric acid.
Sensitive Air Sensitive
Merck 14,10156
Solubility Product Constant (Ksp)pKsp: 25.44
Exposure limitsACGIH: TWA 0.2 mg/m3
NIOSH: IDLH 1 mg/m3; TWA 0.2 mg/m3
CAS DataBase Reference1315-09-9(CAS DataBase Reference)
EPA Substance Registry SystemZinc 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
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
Zinc selenide Usage And Synthesis
DescriptionZinc selenide (ZnSe) is an II-VI compound semiconductor material with a face-centred cubic crystal structure and excellent physicochemical properties, which has a wide range of transmittance, from 0.5 microns to 19 microns. Zinc selenide is a very good infrared material, mainly used in infrared optics and optoelectronics, and can be used to manufacture window materials, focusing lenses, beam splitters, prisms, and CO2 lasers. Zinc selenide is also commonly used as lenses and windows for CO2 lasers due to its good imaging and thermal shock properties.
Chemical PropertiesZinc selenide(ZnSe) is a yellow shiny fine powder that rarely occurs in nature. It is a chemically inert, non-hygroscopic and highly pure material largely found in the mineral stilleite. The transmissivity of zinc selenide is relatively constant over the wavelength range between 0.7 × 10 -6 to 16 × 10 -6 m, making it an excellent choice for flare radiation measurement. ZnSe is highly transparent to the radiation emitted from a flare flame. It is effective in many optical applications owing to its high resistance to thermal shock, stability in virtually all environments and extremely low bulk losses.
Zinc selenide
UsesZinc 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.
Air & Water ReactionsZnSe is insoluble in water, but reacts with acids to form toxic hydrogen selenide gas. It can be deposited as a thin film by chemical vapour deposition techniques including MOVPE and vacuum evaporation.
HazardFire risk in contact with water or acids.
SynthesisZinc Selenide is produced by synthesis from Zinc vapour and H2Se gas, forming as sheets on Graphite susceptors. Another method of producing is a growth from melt under excessive pressure of inert gas (Ar usually).
References[1] HYUN SEON HONG. Facile synthesis and characterization of zinc selenide nanoparticles in aqueous solution at room temperature[J]. Journal of Crystal Growth, 2020, 535: Article 125523. DOI:10.1016/j.jcrysgro.2020.125523.
[2] HILE D D, SWART H C, MOTLOUNG S V, et al. Zinc selenide semiconductor: synthesis, properties and applications[J]. Nanoscale Compound Semiconductors and their Optoelectronics Applications, 2022. DOI:10.1016/b978-0-12-824062-5.00001-4.
[3] https://www.crystran.co.uk/optical-materials/zinc-selenide-znse
Zinc selenide Preparation Products And Raw materials
Raw materialsZINC-->HYDROGEN SELENIDE-->Zinc oxide-->Zinc sulfide-->Selenium-->Zinc sulphate-->Ammonium acetate
Tag:Zinc selenide(1315-09-9) Related Product Information
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