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| Name |
Barium polysulfide |
EINECS | N/A |
| CAS No. | 50864-67-0 | Density | g/cm3 |
| PSA | N/A | LogP | N/A |
| Solubility | N/A | Melting Point |
N/A |
| Formula | BaS | Boiling Point | °Cat760mmHg |
| Molecular Weight | 0 | Flash Point | °C |
| Transport Information | N/A | Appearance | N/A |
| Safety | Poison by ingestion. Human systemic effects by ingestion: flaccid paralysis without anesthesia, muscle weakness, and dyspnea. When heated to decomposition it emits toxic fumes of SOx and Ba. | Risk Codes | N/A |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
Bariumpolysulfide; Barium sulfide Ba(Sn); Polybarit |
Barium polysulfide Chemical Properties
Product Name: Barium polysulfide (CAS NO.50864-67-0)
Molecular Formula: H2BaS
Molecular Weight: 171.4079g/mol
Mol File: 50864-67-0.mol
Enthalpy of Vaporization: 18.67 kJ/mol
Vapour Pressure: 12600 mmHg at 25°C
Barium polysulfide Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| man | TDLo | oral | 226mg/kg (226mg/kg) | PERIPHERAL NERVE AND SENSATION: FLACCID PARALYSIS WITHOUT ANESTHESIA (USUALLY NEUROMUSCULAR BLOCKAGE) BEHAVIORAL: MUSCLE WEAKNESS LUNGS, THORAX, OR RESPIRATION: DYSPNEA | Archives of Internal Medicine. Vol. 132, Pg. 891, 1973. |
| rat | LD50 | oral | 375mg/kg (375mg/kg) | Farm Chemicals Handbook. Vol. -, Pg. C36, 1991. |
Barium polysulfide Safety Profile
Poison by ingestion. Human systemic effects by ingestion: flaccid paralysis without anesthesia, muscle weakness, and dyspnea. When heated to decomposition it emits toxic fumes of SOx and Ba.
Barium polysulfide Standards and Recommendations
OSHA PEL: TWA 0.5 mg(Ba)/m3
ACGIH TLV: TWA 0.5 mg(Ba)/m3; Not Classifiable as a Human Carcinogen
DFG MAK: 0.5 mg(Ba)/m3
Barium polysulfide Specification
Barium polysulfide ,its CAS NO. is 50864-67-0,the synonyms is Barium sulfide ; Bariumpolysulfid ; EINECS 256-814-3 ; Neopol ; Polybarit ; Barium sulfide (Ba(Sx)) .
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