What should I do if my skin comes into contact with fluorosilicic acid? Properties and safety protection of fluorosilicic acid

[alias]silic acid, hydrofluorosilicic acid ［molecular formula］h2sif6 [properties]fluosilicic acid is a colorless gas. it is unstable and easily decomposes into silicon tetrafluoride and hydrogen fluoride. the aqueous solution is a colorless and transparent fuming liquid with a relative density of 1.32 and a boiling point of 108.5°c. it has a pungent odor and is easily volatile.…