35271-57-9 4-Methylamino cresol-2-sulfate Bis((4-hydroxy-m-tolyl)(methyl)ammonium) sulphate EINECS 252-475-0 Phenol, 2-methyl-4-(methylamino)-, sulfate (2:1) (salt) o-CRESOL, 4-(METHYLAMINO)-, HYDROGEN SULFATE (2:1)