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Arsenic(III) selenide, 99.999% (metals basis), Thermo Scientific Chemicals

Catalog Number p-7049087
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Quantity:
0.5 g
5 g
25 g
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1303-36-2
As2Se3
386.76
MFCD00014166
WBFMCDAQUDITAS-UHFFFAOYSA-N
arsenic triselenide, diarsenic triselenide, arsenic selenide, arsenous selenide, arsenic sesquiselenide, unii-xws0w0gb8g, diarsenic triselenide asse3, arsenic iii selenide, xws0w0gb8g
14772
[(selanylidenearsanyl)selanyl]arsaneselone
[Se]=[As][Se][As]=[Se]
This item is not returnable. View return policy
1303-36-2
As2Se3
386.76
MFCD00014166
WBFMCDAQUDITAS-UHFFFAOYSA-N
arsenic triselenide, diarsenic triselenide, arsenic selenide, arsenous selenide, arsenic sesquiselenide, unii-xws0w0gb8g, diarsenic triselenide asse3, arsenic iii selenide, xws0w0gb8g
14772
[(selanylidenearsanyl)selanyl]arsaneselone
[Se]=[As][Se][As]=[Se]

For vacuum deposition

Arsenicselenide is used as a chalcogenide glass for infrared optics, as it transmits light with wavelengths between 870 nm and 17.2 μm.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY
Melting Point 260°C
Physical Form Fused Pieces
Quantity 0.5 g
UN Number UN3077
Merck Index 14,805
Solubility Information Insoluble in water and soluble in nitric acid.
Formula Weight 386.72
Percent Purity 99.999%
Odor Odorless
Density 4.75 g/mL
Assay (metals basis)
Chemical Name or Material Arsenic(III) selenide
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RUO – Research Use Only

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