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1303-33-9 - Arsenic(III) sulfide, 99.9% (metals basis) - Arsenic trisulfide - 12371 - Alfa Aesar

12371 Arsenic(III) sulfide, 99.9% (metals basis)

CAS Number
1303-33-9
Synonyms
Arsenic trisulfide

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Arsenic(III) sulfide, 99.9% (metals basis)

MDL
MFCD00003435
EINECS
215-117-4

Chemical Properties

Formula
As2S3
Formula Weight
246.03
Form
Powder/Lumps
Melting point
300°
Boiling Point
707°
Density
3.43
Solubility
Insoluble in water. Soluble in alkali sulfides or carbonate, hot HCl

Notes

Decomposed by HNO3

GHS Hazard and Precautionary Statements

Hazard Statements: H301-H331

Toxic if swallowed. Toxic if inhaled.

Precautionary Statements: P260u-P201-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310a-P405-P501a

Obtain special instructions before use. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Merck
14,806
Hazard Class
6.1
Packing Group
III
Harmonized Tariff Code
2813.90
TSCA
Yes
RTECS
CG2638000

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