Sulfur tetrafluoride

Description

·Property formulaï&frac*4;šSF4 Molecular weightï&frac*4;š**8.*5 GB IDï&frac*4;š****9 CAS numberï&frac*4;š********0 Risk categoryï&frac*4;š 2.3 Class Toxic Gas Chemistry Classï&frac*4;šHalogens and halogen compounds Physical and chemical properties Meltingï&frac*4;ˆoCï&frac*4;‰ï&frac*4;š***1.0 Boilingï&frac*4;ˆoCï&frac*4;‰ï&frac*4;š**8 Densityï&frac*4;šDensityï&frac*4;ˆwater = 1ï&frac*4;‰1.*5ï&frac*4;ˆliquidï&frac*4;‰ï&frac*4;Œ2.*5ï&frac*4;ˆsolidï&frac*4;‰ï&frac*4;› densityï&frac*4;ˆair =1ï&frac*4;‰3.7 Critical temperatureï&frac*4;ˆoCï&frac*4;‰ï&frac*4;š*0.9 Critical pressureï&frac*4;š***2.9kPa Solubilityï&frac*4;šSoluble in benzene Stabilityï&frac*4;šStable Transportation information Risk numberï&frac*4;š****9 NO.ï&frac*4;š***8 Package classï&frac*4;šâ…¡ Package markï&frac*4;š6 Package ï&frac*4;šSteel cylinder Transportationï&frac*4;šby bus、by train、by ship , by air Product description SF4 is familiar with SO2, in normal temperature and press; it is a kind of colorless toxic gas with strong Irritating odor. it can’t be fire in air .it is stable when the temperature is below **0oC, but when it occurs with Moist air , it will be hydrolyzed and produce Toxic fumes which has strong toxic just like Phosgene. When SF4 reacts strongly with water and acid will produce hydrogen fluoride and sulfur dioxide. When has a little water, it will rust Glass.SF4 can soluble in benzene and it is widely used as fluorinating agent.