4-Methylbenzenesulfinic acid, sodium salt 824-79-3 Benzenesulfinic acid, 4-methyl-, sodium salt NSC9077 Sodium 4-methylbenzenesulfinate Sodium 4-toluenesulfinate Sodium p-toluenesulfinate Sodium p-tolylsulfinate WLN: OSO&R D1 &-NA- p-Toluenesulfinic acid sodium salt p-Toluenesulfinic acid, sodium salt