TIN (II) SULFIDE , 99% , 1314-95-0

Synonym(s):
Herzenbergite;Stannous sulfide;Tin monosulfide

CAS NO.：1314-95-0

Empirical Formula: SSn

Molecular Weight: 150.77

MDL number: MFCD00011245

EINECS: 215-248-7

PRODUCT Properties

• Melting point: 882°C
• Boiling point: 1202.34°C (estimate)
• Density: 5.22 g/mL at 25 °C(lit.)
• solubility: insoluble in H2O; soluble in concentrated acid solutions
• form: -8 Mesh
• Specific Gravity: 5.08
• Water Solubility: Soluble in conc. HCl, hot conc. H{2}SO{4}.Insoluble in water.
• Merck: 14,8791
• crystal system: Nogata
• Space group: Pmcn
• Solubility Product Constant (Ksp): pKsp: 25.00
• Lattice constant:
  • a/nm: 0.4334
  • b/nm: 1.12
  • c/nm: 0.3987
  • α/o: 90
  • β/o: 90
  • γ/o: 90
  • V/nm3: 0.1935
• Exposure limits: ACGIH: TWA 2 mg/m3; NIOSH: IDLH 100 mg/m3; TWA 2 mg/m3
• LogP: -2.47
• CAS DataBase Reference: 1314-95-0(CAS DataBase Reference)
• EPA Substance Registry System: Tin sulfide (SnS) (1314-95-0)
• Bandgap: 1.07 -1.32 eV
• Electronic properties: 2D semiconductor
• color: Brown/Yellow

Description and Uses

Tin sulfide (SnS), with a direct energy band-gap of about 1.3 eV, and a high optical absorption coefficient over 5 × 104 cm-1,?is a promising new candidate for applications in the next generation of photovoltaic solar cells. Made of earth-abundant, relatively cheap and environmentally-nontoxic elements, SnS is solution processable and stable in both alkaline and acidic conditions.

Polymerization catalyst.Tin(II) sulfide is used as a polymerization catalyst. It is also used as a friction material. Further, it is used in optoelectronic device as well as a component in heterojunction photovoltaic devices.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P280a-P304+P340-P305+P351+P338-P405-P501a
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-37/39
• WGK Germany: 3
• TSCA: Yes