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硫化砷(III)

硫化砷(III)

CAS号:1303-33-9
英文名:Arsenic(III) sulfide
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化合物简介
Arsenic trisulfide is the inorganic compound with the formula As2S3. It is a bright yellow solid that is insoluble in water. It also occurs as the mineral orpiment (Latin: auripigment), which has been used as a pigment. It is produced in the analysis of arsenic compounds. It is a group V/VI, intrinsic p-type semiconductor and exhibits photo-induced phase-change properties. The other principal arsenic sulfide is As4S4, a red-orange solid known as the mineral realgar.
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