Antimony pentafluoride
1. Identification
English name: Antimony pentafluoride
Molecular formula: SbF5
Molecular weight: 216.74
CAS number: 7783-70-2
Hazard category: Class 8.1 acid corrosion products
2. Physical and chemical properties
Boiling point: 149.5
Relative density (water = 1): 2.99
Main use: used for the preparation of antimony compounds.
3. Mode of transportation
Packing category: Ⅱ
Packing mark: 20,40
4. Precautions for storage and transportation
Store in a dry and clean warehouse.Keep away from fire and heat sources.The packaging must be sealed and must not get wet.It should be stored separately from flammable, combustible materials, reducing agents, alkalis, etc.Mixed storage and transportation are not allowed.Handling in nitrogen.Pay attention to personal protection during sub-packaging and handling operations.When handling, it should be lightly loaded and unloaded to prevent damage to packaging and containers.It is not easy to transport in rainy days.
5. Leakage treatment
Evacuate personnel from the leaked contaminated area to a safe area, and prohibit irrelevant personnel from entering the contaminated area. It is recommended that emergency responders wear gas masks and chemical protective clothing.Do not come into direct contact with the leak, and stop the leak when it is safe to do so.Spray water to reduce evaporation.Absorb with sand, vermiculite or other inert material and remove to a safe place.If there is a large amount of leakage, use the embankment to contain it, and then collect, transfer, recycle or waste it after harmless treatment.
Antimony pentafluoride is an inorganic compound with the chemical formula sbf5. It is a colorless viscous liquid, a strong Lewis acid, and a component of the super acid fluoroantimonic acid (the strongest acid known at present). Some interesting features of this compound are its Lewis acidity, which reacts with almost all known compounds.
IUPAC
pentafluoro-lambda5-stibane