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| CAS No.: | 1345-07-9 |
|---|---|
| Name: | BISMUTH SULFIDE |
| Molecular Structure: | |
|
|
|
| Formula: | Bi2S3 |
| Molecular Weight: | 514.15 |
| Synonyms: | Bismuthsesquisulfide;Bismuth sulfide;Bismuth(3+) sulfide;C.I. 77172;Dibismuthtrisulfide; |
| EINECS: | 215-716-0 |
| Density: | 7.7 g/mL at 25 °C(lit.) |
| Melting Point: | 685 °C (dec.) |
| Solubility: | Insoluble in water. Soluble in acids. |
| Hazard Symbols: |
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| Risk Codes: | 36/37/38 |
| 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. |
| PSA: | 89.48000 |
| LogP: | 1.94460 |
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Chemistry
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
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. |
Consensus Reports
Reported in EPA TSCA Inventory.
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.gif){kind=small}
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
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 .