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CAS No 1303-34-0 , arsenic(5+)

  • Name: arsenic(5+)
  • Synonyms: arsenic(5+);pentasulfide;AG-D-61516;
  • CAS Registry Number:
  • Transport: UN 1557 6.1/PG 2
  • Melting Point: >300 °C(lit.)
  • Flash Point: °C
  • Boiling Point: °Cat760mmHg
  • Density: g/cm3
  • Safety Statements: Hazard Codes T,NRisk Statements 23/25-50/53Safety Statements 20/21-28-45-60-61RIDADR UN 1557 6.1/PG 2 WGK Germany 3 HazardClass 6.1(b)PackingGroup III
  • Hazard Symbols: T: Toxic;N: Dangerous for the environment;
  • Flash Point: °C
  • Molecular Weight: 310.1682
  • InchiKey: CSCPEKJMSRKUTJ-UHFFFAOYSA-N
  • InChI: InChI=1S/2As.5S/q2*+5;5*-2
  • Risk Statements: 23/25-50/53
  • Molecular Formula: As2S5
  • Molecular Structure:CAS No:1303-34-0 arsenic(5+)

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References of arsenic(5+)
Title: Arsenic Pentasulfide
CAS Registry Number: 1303-34-0
Synonyms: Diarsenic pentasulfide
Molecular Formula: As2S5
Molecular Weight: 310.17
Percent Composition: As 48.31%, S 51.69%
Literature References: Prepd from H3AsO4 and H2S: Schenk in Handbook of Preparative Inorganic Chemistry vol 1, G. Brauer, Ed. (Academic Press, New York, 2nd ed., 1963) p 603.
Properties: Brownish-yellow, glassy, amorphous, highly refractive mass. Insol in water; sol in alkalies and alkali sulfides. Dec into As2O3, S, and As2S3 when boiled with water.
Use: In thin sheets as a light filter; in pigments.