| Identification | More | [Name]
SILICON DISULFIDE | [CAS]
13759-10-9 | [Synonyms]
SILICON DISULFIDE
SILICON(IV) SULFIDE
SILICON SULFIDE
siliconsulfide(sis2)
silicon disulphide
Silicon monosulfide | [EINECS(EC#)]
237-344-8 | [Molecular Formula]
S2Si | [MDL Number]
MFCD00049532 | [Molecular Weight]
92.22 | [MOL File]
13759-10-9.mol |
| Chemical Properties | Back Directory | [Melting point ]
1090°C subl. | [Boiling point ]
1090°C | [density ]
2,02 g/cm3 | [solubility ]
reacts with H2O, ethanol; insoluble in benzene | [form ]
white rhombohedral crystals | [color ]
white rhomb crystals, crystalline | [Water Solubility ]
Decomposes in water | [Sensitive ]
Moisture Sensitive | [crystal system]
Nogata | [Merck ]
14,8494 | [Space group]
Ibam | [Lattice constant]
| a/nm | b/nm | c/nm | α/o | β/o | γ/o | V/nm3 | | 0.9545 | 0.5564 | 0.5552 | 90 | 90 | 90 | 0.2949 |
| [InChI]
InChI=1S/S2Si/c1-3-2 | [InChIKey]
KHDSWONFYIAAPE-UHFFFAOYSA-N | [SMILES]
[Si](=S)=S | [CAS DataBase Reference]
13759-10-9(CAS DataBase Reference) | [EPA Substance Registry System]
Silicon sulfide (SiS2) (13759-10-9) |
| Hazard Information | Back Directory | [Chemical Properties]
sublimed cotton-like fibrous clumps with 99.9% purity; white, fibrous mass or needles; rhomb, a=0.560 nm, b=0.553 nm, c=0.975 nm; decomposes in moist air to evolve H2S; burns if ignited by a flame [MER06] [CIC73] [CER91] |
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