1-Hexyl-3-methylimidazolium trifluoromethanesulfonate460345-16-833 % similar Ammonium iron(II) sulfate10045-89-332 % similar Ammonium iron(III) sulfate10138-04-232 % similar Iron sulfate (FeSO4) hydrate13463-43-932 % similar Triflic acid1493-13-632 % similar Ferric sulfate hydrate15244-10-732 % similar Ferrous sulfate monohydrate17375-41-632 % similar Trifluoromethanesulfonic anhydride358-23-632 % similar 1,1,1-Trifluoromethanesulfonamide421-85-232 % similar Ferrous sulfate heptahydrate7782-63-032 % similar Bistriflimide82113-65-332 % similar 2,4-Diphenyl-5,6,7,8-tetrahydro-1-benzopyran-1-ium trifluoromethanesulfonate81128-01-032 % similar