1-Propanesulfonic acid, 2-acrylamido-2-methyl- 1-Propanesulfonic acid, 2-methyl-2-((1-oxo-2-propenyl)amino)- 107240-62-0 114705-58-7 127889-32-1 15214-89-8 155380-40-8 2-Acrylamido-2-methylpropanesulfonate 2-Acrylamido-2-methylpropanesulphonic acid 5165-97-9 52825-28-2 82989-71-7 EINECS 239-268-0