ARSENIC (III) SELENIDE

ARSENIC (III) SELENIDE Basic information

Product Name:	ARSENIC (III) SELENIDE
Synonyms:	Arsenicselenideblackxtl;diarsenictriselenide;Diarsenictriselenide(As2Se3);diarsenictriselenide(asse3);Arsenic(III) selenide 99.999%;Arsenic(III) selenide (As2Se3);Arsenic(III) selenide, 99.999% trace metals basis;ARSENIC (III) SELENIDE
CAS:	1303-36-2
MF:	As2Se3
MW:	386.72
EINECS:	215-119-5
Product Categories:	metal chalcogenides
Mol File:	1303-36-2.mol

ARSENIC (III) SELENIDE Chemical Properties

Melting point	360°C
density	4,75 g/cm³
form	crystal
Specific Gravity	4.75
color	black
Water Solubility	Soluble in nitric acid. Insoluble in water.
Merck	14,805
Exposure limits	ACGIH: TWA 0.01 mg/m3; TWA 0.2 mg/m3 NIOSH: IDLH 5 mg/m3; IDLH 1 mg/m3; TWA 0.2 mg/m3; Ceiling 0.002 mg/m3
CAS DataBase Reference	1303-36-2(CAS DataBase Reference)
EPA Substance Registry System	Arsenic selenide (As2Se3) (1303-36-2)

Safety Information

MSDS Information

Provider	Language
ALFA	English

ARSENIC (III) SELENIDE Usage And Synthesis

Chemical Properties	black crystal(s); dark brown solid; preparation: from melted As and Se; uses: vacuum deposition [CER91] [STR93] [MER06]
Uses	Arsenicselenide is used as a chalcogenide glass for infrared optics, as it transmits light with wavelengths between 870 nm and 17.2 μm.
Safety Profile	Low toxicity by ingestion. Whenheated to decomposition it emits toxic vapors of As andSe.

ARSENIC (III) SELENIDE Preparation Products And Raw materials

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