Product Name

  • Name

    BISMUTH SULFIDE

  • EINECS 215-716-0
  • CAS No. 1345-07-9
  • Density 7.7 g/mL at 25 °C(lit.)
  • Solubility Insoluble in water. Soluble in acids.
  • Melting Point 685 °C (dec.)
  • Formula Bi2S3
  • Boiling Point
  • Molecular Weight 514.15
  • Flash Point
  • Transport Information
  • Appearance
  • Safety Low toxicity by ingestion. Possibly explosive during preparation. When heated to decomposition it emits toxic fumes of Bi. See also BISMUTH COMPOUNDS and SULFIDES.
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 1345-07-9 (BISMUTH SULFIDE)
  • Hazard Symbols
  • Synonyms Bismuthsesquisulfide;Bismuth sulfide;Bismuth(3+) sulfide;C.I. 77172;Dibismuthtrisulfide;
  • PSA 89.48000
  • LogP 1.94460

Dibismuth trisulfide Chemical Properties

Product Name: Dibismuth trisulfide (CAS NO.1345-07-9)


Molecular Formula: Bi2S3
Molecular Weight: 514.16g/mol
Mol File: 1345-07-9.mol
Einecs: 215-716-0
Appearance: Blackish brown powder
Melting Point: 685°C (dec.)
Density: 7.7 g/mL at 25 °C(lit.)
Surface Tension:
Enthalpy of Vaporization: 18.67 kJ/mol
Vapour Pressure: 12600 mmHg at 25°C
Product Categories: Chalcogenides; Materials Science; Metal and Ceramic Science

Dibismuth trisulfide Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 oral 10gm/kg (10000mg/kg)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 30(6), Pg. 16, 1986.
rat LD50 oral 5gm/kg (5000mg/kg)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 30(6), Pg. 16, 1986.

Dibismuth trisulfide Consensus Reports

Reported in EPA TSCA Inventory.

Dibismuth trisulfide Safety Profile

Low toxicity by ingestion. Possibly explosive during preparation. When heated to decomposition it emits toxic fumes of Bi. See also BISMUTH COMPOUNDS and SULFIDES.
Safety Information of  Dibismuth trisulfide (CAS NO.1345-07-9):
Hazard Codes: Xi
Risk Statements: 36/37/38 
36:  Irritating to the eyes 
37:  Irritating to the respiratory system 
38:  Irritating to the skin
Safety Statements: 26
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice

Dibismuth trisulfide Specification

 Dibismuth trisulfide ,its CAS NO. is 1345-07-9,the synonyms is  Bismuth(3+)sulfide ; Bismuthsesquisulfide ; Bismuthsulfide(bi2s3) ; Bismuth (iii) sulfide ; Bismuth sulfide ; Dibismuth trisulphide ; Bismuth trisul fide ; Bismuthous sulfid .

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