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ARSENIC (III) SELENIDE

Product Name
ARSENIC (III) SELENIDE
CAS No.
1303-36-2
Chemical Name
ARSENIC (III) SELENIDE
Synonyms
ARSENIC SELENIDE;arsenousselenide;ARSENIC TRISELENIDE;diarsenictriselenide;arsenicsesquiselenide;ARSENIC (III) SELENIDE;Arsenicselenideblackxtl;arsenicselenide(as2se3);ARSENIC SELENIDE, 99.999%;Arsenic(III) selenide lump
CBNumber
CB1415319
Molecular Formula
As2Se3
Formula Weight
386.72
MOL File
1303-36-2.mol
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ARSENIC (III) SELENIDE Property

Melting point:
360°C
Density 
4,75 g/cm3
solubility 
insoluble in H2O; soluble in alkaline solutions
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)
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Safety

Hazard Codes 
T,N
Risk Statements 
23/25-50/53
Safety Statements 
20/21-28-45-61-60
RIDADR 
1557
RTECS 
CG2285000
TSCA 
Yes
HazardClass 
6.1
PackingGroup 
II
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Hazard statements

H330Fatal if inhaled

H400Very toxic to aquatic life

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P284Wear respiratory protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P320Specific treatment is urgent (see … on this label).

P405Store locked up.

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N-Bromosuccinimide Price

Alfa Aesar
Product number
012849
Product name
Arsenic(III) selenide, 99.999% (metals basis)
Packaging
5g
Price
$159
Updated
2023/06/20
Alfa Aesar
Product number
012849
Product name
Arsenic(III) selenide, 99.999% (metals basis)
Packaging
0.5g
Price
$27.7
Updated
2021/12/16
Strem Chemicals
Product number
93-3305
Product name
Arsenic(III) selenide (99.999%-As) PURATREM
Packaging
5g
Price
$110
Updated
2024/03/01
Strem Chemicals
Product number
93-3305
Product name
Arsenic(III) selenide (99.999%-As) PURATREM
Packaging
25g
Price
$437
Updated
2024/03/01
Alfa Aesar
Product number
043748
Product name
Arsenic(III) selenide, 99.999% (metals basis)
Packaging
5g
Price
$144
Updated
2023/06/20
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ARSENIC (III) SELENIDE Chemical Properties,Usage,Production

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.

Production Methods

As and Se are encapsuled into a quartz tube in vacuum and the tube is put into a rocking furnace. The capsule is heated at the temperature slightly higher than the melting point and rocked to mix each component completely followed by slow cooling.

Definition

Arsenic tri-selenide takes amorphous or glassy material. Strong absorption bands are observed when As2O3 is incorporated into the source materials or As2O3 is formed during fabrication by oxidetion. As2O3 takes the cubic system, the monoclinic system, and the glassy state. The strong absorption bands are observed at 1050, 805, and 480 cm-1 for the cubic crystal system, at 1100, 805 cm-1 for the monoclinic crystal system and at 805 and 630 cm-1 for the glassy material. The absorptions in the transmittance spectrum T2 agree with either of these absorption bands.

Safety Profile

Low toxicity by ingestion. Whenheated to decomposition it emits toxic vapors of As andSe.

ARSENIC (III) SELENIDE Preparation Products And Raw materials

Raw materials

Preparation Products

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ARSENIC (III) SELENIDE Suppliers

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View Lastest Price from ARSENIC (III) SELENIDE manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
ARSENIC (III) SELENIDE 1303-36-2
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99.0%
Supply Ability
10000KG
Release date
2024-08-16
Henan Aochuang Chemical Co.,Ltd.
Product
ARSENIC (III) SELENIDE 1303-36-2
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1ton
Release date
2022-10-10
Career Henan Chemical Co
Product
ARSENIC (III) SELENIDE 1303-36-2
Price
US $1.00/g
Min. Order
50 g
Purity
99.9%
Supply Ability
20kg
Release date
2018-12-18

1303-36-2, ARSENIC (III) SELENIDERelated Search:

TRIS(DIMETHYLAMINO)ARSINE PHENYLARSONIC ACID Arsenic(III) oxide TETRAPHENYLARSONIUM CHLORIDE ARSENIC(III) IODIDE TRIPHENYLARSINE ARSENIC PENTOXIDE ARSENIC (III) BROMIDE ARSENIC (III) SULFIDE TRIETHYLARSINE ARSENIC(III) CHLORIDE Arsenic CACODYLIC ACID TRIMETHYLARSINE ARSINE ARSENIC (III) SELENIDE ARSENIC PENTASELENIDE ARSENIC SULFOSELENIDE

  • Arsenicselenideblackxtl
  • diarsenictriselenide
  • Diarsenictriselenide(As2Se3)
  • diarsenictriselenide(asse3)
  • Arsenic(III) selenide lump
  • Arsenic(III) selenide 99.999%
  • Arsenic(III) selenide (As2Se3)
  • Arsenic(III) selenide, 99.999% trace metals basis
  • ARSENIC (III) SELENIDE
  • ARSENIC SELENIDE
  • ARSENIC TRISELENIDE
  • ARSENIC(III) SELENIDE 99.99%
  • ARSENIC SELENIDE, 99.999%
  • Arsenic(III)selenide(99.999%-As)PURATREM
  • Arsenic(III) selenide, 99.999% (metals basis)
  • 2,4,5-Triselena-1,3-diarsabicyclo[1.1.1]pentane
  • arsenicselenide(as2se3)
  • arsenicsesquiselenide
  • Arsenicsesquiselenide(As2Se3)
  • arsenousselenide
  • ARSENIC SELENIDE, 99.999%ARSENIC SELENIDE, 99.999%ARSENIC SELENIDE, 99.999%ARSENIC SELENIDE, 99.999%
  • ARSENIC (III) SELENIDE ISO 9001：2015 REACH
  • Strontium Manganese Oxide (SrMnO3) Sputtering Targets
  • [(selanylidenearsanyl)selanyl]arsaneselone
  • 1303-36-2
  • As2Se3
  • metal chalcogenides