Photoresist Chemicals Butanoic acid, 4-amino-4-oxosulfo-, N-(3-(C12-15-alkyloxy)propyl) derivs, disodium salts Cas:68910-14-5 Molecular Formula:Butanoic acid, 4-amino-4-oxosulfo-, N-(3-(C12-15-alkyloxy)propyl) derivs, disodium salts