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    China
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Arsenic sulfide (As2S3)

  • CAS No:1303-33-9 Arsenic sulfide (As2S3)
    Molecular Structure

    Other Information

  • CAS Registry Number: 1303-33-9
  • Transport: UN 1557 6.1/PG 2
  • Melting Point: 300 °C(lit.)
  • Flash Point: °C
  • Boiling Point: 707 °C
  • Density: g/cm3
  • Safety Statements: Confirmed human carcinogen with experimental tumorigenic data. A poison. Reacts violently with H2O2, (KNO3 + S). When heated to decomposition or on contact with acid or acid fumes it emits highly toxic fumes of SO2, H2S, and As. Reacts with water or steam to emit toxic and flammable vapors.
  • Hazard Symbols: T: Toxic;N: Dangerous for the environment;
  • Flash Point: °C
  • EINECS: 215-117-4
  • Molecular Weight: 492.0764
  • InchiKey: OUFDYFBZNDIAPD-UHFFFAOYSA-N
  • InChI: InChI=1S/As4S6/c5-1-6-3-8-2(5)9-4(7-1)10-3
  • Risk Statements: 23/25-50/53
  • Molecular Formula: As4S6