2-BIPHENYLSULFINIC ACID, 2'-(2-ACETAMIDO)ETHYLDITHIO-4,4'-DICHLORO-, SODIUM SALT 2-Biphenylsulfinic acid, 2'-(2-acetamido)ethyldithio-4,4'-dichloro-, sodium salt trihydrate 63992-16-5 Sodium 2'-(2-acetamidoethyldithio)-4,4'-dichloro-2-biphenylsulfinate trihydrate