Arsenic(III) Sulfide

Cat No:CHA-SUL-0008

Description

Arsenic(III) Sulfide is an inorganic chalcogen compound with defined chemical composition and material properties. It is studied for its structural, chemical, optical, electronic, or functional characteristics depending on its composition.

Datasheet

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Basic Information

Molecular Formula	As2S3
Molecular Weight	246.0382 g/mol
Monoisotopic Mass	245.7594 g/mol
MDL No	MFCD00003435
EC No	215-117-4
PubChem CID	71586773
IUPAC Name	arsenic(3+); trisulfide
Synonyms	Arsenic(3+) trisulfide, arsenic sulphide, arsenic; sulfane, diarsenic trisulfide, arsenic(3+) trihydride trisulfide, arsenic trisulfide, Orpiment, CAS 12612-21-4, EC 235-720-6
SMILES	[S-2].[S-2].[S-2].[As+3].[As+3]
InChI Identifier	InChI=1S/2As.3S/q2+3;3-2
InChI Key	CUGMJFZCCDSABL-UHFFFAOYSA-N
Appearance	Bright yellow to orange crystals or powder
Melting Point	310°C 583 K 590°F
Boiling Point	707°C/980K/1305°F
Density	3.43 g/cm³
Signal Word	Danger
Hazard Statements	H301 + H311 + H331-H410
Hazard Codes	T,N
Risk Codes	23/25-50/53
Safety Statements	20/21-28-45-60-61
Transport Information	UN 1557 6.1/PG II
Packaging Specification	5-kg drums, fiber drums, and steel drums, as well as ton bags holding up to 1 metric ton. Research/sample quantities and materials that are hygroscopic, oxidizable, or otherwise sensitive to air can be packaged under argon or in a vacuum.

Applications

Applications include inorganic chemistry research, materials science studies, semiconductor-related investigations, precursor applications, and development of functional materials.

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