铝氟化物

Aluminum fluorideAlF3 Standard Chemical constituent and physical properties are all according with national standard (GB/T 4292-2007). Specification Brand No.Chemical Constituent(mass fraction)%Physical Properties F Al Na SiO2 Fe2O3 SO42- P2O5Loss of IgnitionApparent Density(g/cm3)≥≤≥AF-061.0031.500.300.100.060.100.300.501.50AF-160.0031.000.400.300.100.600.041.001.30AF-258.0029.002.800.300.121.000.045.500.70AF-358.0029.002.800.350.121.000.045.500.70 Methods of test Measuring method of chemical analysis and physical properties for should accord to YS/T581. Packing In 50kg/100kg/1000kg 2 layer plastic woven bags or paper bags or as clients’ requests. Store and Transportation GB12268-90 poison article 61513 UN NO. 1759 Treatment and disposal methods I. Disposal of leakage We must quarantine the contaminated zone of leakage, erect warning signs around and advice emergency personnel to wear gas mask and chemical-proof suit. Do not direct contact with the leakage. Avoid the dust and collect aluminum fluoride to dry, clean and covered container by clean shovel, then carry them to waste disposal sites. II. Protective measures Respiratory protection: Workers should wear dust mask. Wear gas mask if necessary. Eye protection: Wear protective chemical safety glasses. Hand protection: Wear protective gloves. Others: Smoking, eating and drinking is prohibited in job site. Take a bath and put on clean clothes after work. We should placed the polluted clothes separately and wash it so as to use next time. III. Skin contact: Take off the polluted clothes and then wash with water 15 minutes at least immediately. Eye contact: In case of contact with eyes, tip the eyelid and rinse with plenty of water 10 minutes or rinse with 5% sodium hydrocarbonate solution. Inhalation: Take the sufferer to the place with fresh air. Keep respiratory tract unobstructed. If breathing is difficulty, administer oxygen. If not breathing, give artificial respiration and obtain immediate medical attention. Ingestion: Right the person that takes by accident, use clear water gastric lavage instantly. Obtain medical attention. Fire-fighting methods: Aluminum fluoride is not readily combustible. Combustible material is available around the scene of a fire. Application Aluminum fluoride is used as auxiliary ingredient of electrolyte during the production of electrolytic aluminum to decrease the melting point and increase the conductivity of electrolyte. Also, it is a flux for , as a zymotic inhibitor in the alcohol and essential oil production and as a fusing assistant for ceramic, enamel and the component of glaze.