Barium acetate, also known as barium acetate, is an organic compound with the chemical formula (CHthreeCOO)twoBa，It is a white crystalline powder, soluble in water and slightly soluble in ethanol. It is mainly used as a catalyst and mordant for organic reactions.
Solubility: soluble in water, slightly soluble in ethanol[1]
Calculate chemical data
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Reference value for drainage parameter calculation (XlogP): None
Number of hydrogen bond donors: 0
Number of hydrogen bond receptors: 4
Number of rotatable chemical bonds: 0
Number of tautomers: 0
Topological molecule polar surface area (TPSA): 80.3
Number of heavy atoms: 9
Surface charge: 0
Complexity: 25.5
Number of isotope atoms: 0
Determine the number of atomic structure centers: 0
Number of uncertain atomic structure centers: 0
Determine the number of chemical bond structure centers: 0
Number of uncertain chemical bond structure centers: 0
Number of covalent bond units: 3[1]
toxicology data
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Acute toxicity: oral LD in ratsfifty：921mg/kg；Intravenous LC in micefifty：21mg/kg；Rabbit oral LDLo: 236mg/kg;Rabbit subcutaneous LDLo: 96 mg/kg;Rabbit intravenous LDLo: 12 mg/kg.[1]
purpose
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It is mainly used as catalyst and mordant for organic reaction.
First aid measures
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Skin contact: Take off contaminated clothes and wash with plenty of flowing water.
Eye contact: Lift the eyelid and flush with flowing water or physiological saline.Get medical attention.
Inhalation: quickly leave the site to a place with fresh air.Keep the respiratory tract unobstructed.If breathing is difficult, give oxygen.If breathing stops, perform artificial respiration immediately.Get medical attention.
Ingestion: drink enough warm water to induce vomiting.Use 2%~5% sodium sulfate solution for gastric lavage and catharsis.Get medical attention.
Fire fighting measures
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Hazard characteristics: It can burn and emit toxic gas in case of open fire, high heat or contact with oxidant.
Extinguishing method: Move the container from the fire site to an open place as far as possible.
Extinguishing agent: fog water, foam, dry powder, carbon dioxide, sand.
Leakage emergency treatment
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Isolate the leakage contaminated area and restrict access.Cut off the ignition source.It is recommended that emergency personnel wear dust masks and general work clothes.Do not touch the leakage directly.
Small amount of leakage: avoid flying dust, carefully sweep it up, put it in a bag and transfer it to a safe place.
Large amount of leakage: collect and recycle or transport to waste disposal site for disposal.
Protective measures
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Respiratory protection: When the dust concentration in the air is high, it is recommended to wear a self-priming filter type dust mask.
Eye protection: wear chemical safety goggles.
Body protection: penetrating gas type anti-virus clothing.
Hand protection: wear chemical resistant gloves.
Other protection: Do not eat, drink or smoke while working.Clean thoroughly after work.Keep good hygiene habits.
Handling and storage
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Precautions for operation: closed operation, full ventilation.Prevent dust from releasing into the workshop air.Operators must be specially trained and strictly abide by the operating procedures.It is recommended that operators wear self-priming filter type dust masks, chemical safety goggles, gas permeable gas suits, and chemical gloves.Keep away from kindling and heat sources, and smoking is strictly prohibited in the workplace.Use explosion-proof ventilation systems and equipment.Avoid dust generation.Avoid contact with oxidants and acids.Fire fighting equipment and leakage emergency treatment equipment of corresponding types and quantities shall be provided.Empty containers may leave harmful substances.
Precautions for storage: store in a cool and ventilated warehouse.Keep away from kindling and heat sources.Protect from direct sunlight.Packing and sealing.It shall be stored separately from oxidants and acids, and mixed storage is strictly prohibited.Equip with corresponding types and quantities of fire-fighting equipment.The storage area shall be equipped with appropriate materials to contain leakage.
security information
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Safety terminology
S28：After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer).
After skin contact, immediately use a large amount of(designated by the manufacturer).
