Bismuth sulfide , 99% , 1345-07-9

CAS NO.：1345-07-9

Empirical Formula: Bi2S3

Molecular Weight: 514.16

MDL number: MFCD00014204

EINECS: 215-716-0

PRODUCT Properties

• Melting point: 685°C (dec.)
• Density: 7.7 g/mL at 25 °C(lit.)
• solubility: insoluble in H2O; soluble in acid solutions
• form: Lump
• Specific Gravity: 7.7
• color: Gray
• Water Solubility: Insoluble in water. Soluble in acids.
• Crystal Structure: Sb2S3 type
• crystal system: Nogata
• Merck: 13,1288
• Solubility Product Constant (Ksp): pKsp: 97
• Space group: Pbnm
• Lattice constant:
  • a/nm: 1.1137
  • b/nm: 1.1297
  • c/nm: 0.3981
  • α/o: 90
  • β/o: 90
  • γ/o: 90
  • V/nm3: 0.5009
• CAS DataBase Reference: 1345-07-9(CAS DataBase Reference)
• EPA Substance Registry System: Bismuth sulfide (Bi2S3) (1345-07-9)

Description and Uses

Bismuth(III) sulfide is used as a starting material to produce other bismuth compounds. It is used in glass industry as a colorant, electronic ceramics, scintillator BGO and in superconductors.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P264-P271-P280-P302+P352-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26
• WGK Germany: 2
• RTECS: EB3105000
• TSCA: Yes
• Toxicity: mouse,LD50,oral,10gm/kg (10000mg/kg),Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 30(6), Pg. 16, 1986.