1,1'-Tetramethylenediguanidine sulfate (1:1) 1,4-Diguanidinobutane sulfate 14923-17-2 544-05-8 Arcaine sulfate GUANIDINE, 1,1'-TETRAMETHYLENEDI-, SULFATE (1:1) Guanidine, N,N'''-1,4-butanediylbis-, sulfate (1:1) (9CI) Tetramethylene bis-guanidinium sulfate USAF A-5080