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Phosphorus sesquisulfide

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Phosphorus sesquisulfide

Molecular formula: P4S3 CAS# 1314-85-8
Categories: Binary compound
PubChem CID: 14818 | ChemSpider ID: 14134 | CB4356794 | UNII-8V5Q0M194Y | DTXSID4074562
Names
English:
3,5,7-Trithia-1,2,4,6-tetraphosphatricyclo[2.2.1.02,6]heptane(IUPAC)
3,5,7-trithia-1,2,4,6-tetraphosphatricyclo[2.2.1.01,6]heptane
EINECS:215-245-0
Phosphorous sesquisulfide
Phosphorus sesquisulfide [Wiki]
Phosphorus sulfide (P4S3)
Phosphorus(III) sulfide(IV)
Tetraphosphorus trisulphide
Trisulfurated phosphorus
UN1341
phosphorus sulfide
phosphorus trisulfide
tetraphosphorus trisulfide

Variants of the formula:

P4S3
P_(A-10,L1.8)P_(A-80,L1.5)S_(A-150,L1.3)P_(A150,L1.5)S_#1_(A25,L1.3,w+)P_(w-)#2; #4_(A70,L1.3,W+)S_#6
P\\\S\P//S\\P/S///P
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Phosphorus sesquisulfide is involved

  • 4P + 3S "250^oC"--> P4S3
  • P4S3 "700^oC"--> 4P + 3S
  • P4S3 + 38HNO3 -> 4H3PO4 + 3H2SO4 + 38NO2"|^" + 10H2O