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Arsenic(III) sulfide

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Origin: China

Cas No: 1303-33-9

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 1303-33-9 Formula: As2S3 Molecular Weight: 246.03800

    Description

    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.

    Basic Info

    Chemical Name Arsenic(III) sulfide
    Synonyms

    1303-33-9;

    CAS No. 1303-33-9
    Molecular Formula As2S3
    Molecular Weight 246.03800
    PSA 89.48000
    LogP 1.40800

    Properties

    Appearance & Physical State yellow to orange powder
    Density 3.43 g/mL at 25ºC(lit.)
    Boiling Point 707ºC
    Melting Point 300ºC(lit.)
    Storage Condition Poison room

    Safety Info

    Hazard Class 6.1
    Safety Statements S1/2-S20/21-S28-S45-S60-S61
    Packing Group III
    RIDADR UN 1557 6.1/PG 2
    Risk Statements R23/25; R50/53
    Hazard Codes T; N

    Toxicity

    Exposure Route Type of Test Species Observed Dose/Duration Toxic Effects
    Oral LD50 - Lethal dose, 50 percent kill Rodent - rat 185 mg/kg 1.Behavioral-muscle weakness
    2.Lungs, Thorax, or Respiration-dyspnea
    3.Gastrointestinal-hypermotility, diarrhea
    Administration onto the skin LD50 - Lethal dose, 50 percent kill Rodent - rat 936 mg/kg 1.Details of toxic effects not reported other than lethal dose value
    Oral LD50 - Lethal dose, 50 percent kill Rodent - mouse 254 mg/kg 1.Behavioral-muscle weakness
    2.Lungs, Thorax, or Respiration-dyspnea
    3.Gastrointestinal-hypermotility, diarrhea

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