| Product Name | Phosphorus pentasulfide | 
| CAS No. | 1314-80-3 | 
| Synonyms | diphosphorus pentasulfide; Phosphorus(V)sulfide; Phosphorous Pentasulfide; Phosphorus(V) sulfide; tricyclo[3.3.1.1~3,7~]tetraphosphathiane 1,3,5,7-tetrasulfide; dithiodiphosphoric acid | 
| InChI | InChI=1/H4O5P2S2/c1-6(2,8)5-7(3,4)9/h(H2,1,2,8)(H2,3,4,9) | 
| Molecular Formula | H4O5P2S2 | 
| Molecular Weight | 210.1063 | 
| Density | 2.362g/cm3 | 
| Melting point | 286-290℃ | 
| Water solubility | reacts | 
| Refractive index | 1.805 | 
| Hazard Symbols | |
| Risk Codes | R11:; R20/22:; R29:; R50:; | 
| Safety | S61:; | 
1314-80-3 phosphorus pentasulfide
            
              
            
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