Cas no 13759-10-9 (silicon disulphide)

Silicon disulfide (SiS?) is an inorganic compound composed of silicon and sulfur, forming a crystalline solid with a chain-like polymeric structure. It exhibits high thermal stability and is notable for its semiconductor properties, making it useful in optoelectronic and thin-film applications. SiS? is also employed as a precursor in the synthesis of silicon-based materials and sulfur-containing compounds. Its reactivity with water and alcohols allows for controlled hydrolysis, facilitating the production of silicon-containing polymers or ceramics. The compound’s compatibility with high-temperature processes and its role in chemical vapor deposition (CVD) highlight its utility in advanced material science and industrial chemistry applications.
silicon disulphide structure
silicon disulphide structure
Product Name:silicon disulphide
CAS No:13759-10-9
MF:S2Si
MW:92.2154979705811
CID:87126
PubChem ID:83705
Update Time:2025-10-18

silicon disulphide Chemical and Physical Properties

Names and Identifiers

    • silicon disulphide
    • bis(sulfanylidene)silane
    • dithioxosilane
    • Silicondisulfide
    • Silicone disulfide
    • SILICON SULFIDE
    • Silicon Silicon
    • Silicon(Ⅳ) Sulfide
    • Silicon monosulfide
    • SILICON(IV) SULFIDE
    • siliconsulfide(sis2)
    • SILICON DISULFIDE
    • 35Y5PHW16K
    • Siliciumdisulfid
    • DTXSID4065606
    • 13759-10-9
    • NS00085767
    • SILICON DISULFIDE [MI]
    • Q2232750
    • Iron Oxide (Fe2O3) Sputtering Targets
    • UNII-35Y5PHW16K
    • Silicon sulfide (SiS2)
    • Silicium disulfide D-h
    • EINECS 237-344-8
    • KHDSWONFYIAAPE-UHFFFAOYSA-N
    • DTXCID1034424
    • MDL: MFCD00049532
    • Inchi: 1S/S2Si/c1-3-2
    • InChI Key: KHDSWONFYIAAPE-UHFFFAOYSA-N
    • SMILES: S=[Si]=S

Computed Properties

  • Exact Mass: 91.92110
  • Monoisotopic Mass: 91.921
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 0
  • Heavy Atom Count: 3
  • Rotatable Bond Count: 0
  • Complexity: 18.3
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: nothing
  • Topological Polar Surface Area: 64.2A^2

Experimental Properties

  • Color/Form: White fibrous orthorhombic or orthorhombic crystals
  • Density: 2,02 g/cm3
  • Melting Point: 1090°C subl.
  • Boiling Point: 1090°C
  • Flash Point: °C
  • Water Partition Coefficient: Decomposes in water
  • PSA: 64.18000
  • LogP: 0.91560
  • Merck: 14,8494
  • Sensitiveness: Moisture Sensitive
  • Solubility: Not determined

silicon disulphide Security Information

  • Hazardous Material transportation number:UN3134
  • HazardClass:4.3
  • PackingGroup:II
  • TSCA:Yes
  • Safety Term:4.3
  • Packing Group:II
  • Packing Group:II
  • Hazard Level:4.3

silicon disulphide Pricemore >>

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silicon disulphide Suppliers

Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:13759-10-9)硫化硅(IV)
Order Number:LE27008375
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 13:01
Price ($):discuss personally

silicon disulphide Related Literature

Recommended suppliers
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:13759-10-9)硫化硅(IV)
LE27008375
Purity:99%
Quantity:25KG,200KG,1000KG
Price ($):Inquiry
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