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12849 Arsenic(III) selenide, 99.999% (metals basis)

CAS Number
1303-36-2
Synonyms
Arsenic triselenide

Stock No. Size Price ($) Quantity Availability
12849-02 0.5g 29.20
12849-06 5g 150.00
12849-14 25g 681.00
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Arsenic(III) selenide, 99.999% (metals basis)

MDL
MFCD00014166
EINECS
215-119-5

Chemical Properties

Formula
As2Se3
Formula Weight
386.72
Form
1-6mm Fused Pieces
Melting point
260°
Density
4.75
Storage & Sensitivity
Ambient temperatures.
Solubility
Insoluble in water and soluble in nitric acid.

Applications

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

Notes

Storage environment should be ventilate, low-temperature and dry. 

GHS Hazard and Precautionary Statements

Hazard Statements: H301+H331-H350-H373

Toxic if swallowed. Toxic if inhaled. May cause cancer. May cause damage to organs through prolonged or repeated exposure.

Precautionary Statements: P201-P202-P260-P264b-P270-P271-P281-P301+P310-P304+P340-P308+P313-P311-P330-P501c

Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Do not breathe dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Use personal protective equipment as required. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF exposed or concerned: Get medical advice/attention. Call a POISON CENTER or doctor/physician. Rinse mouth. Dispose of contents/ container to an approved waste disposal plant

Other References

Merck
14,805
Hazard Class
9
Packing Group
III
Harmonized Tariff Code
2842.90
TSCA
Yes
RTECS
CG2285000

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