136397-32-5 144233-15-8 4657-12-9 92203-21-9 Benzaldehyde sodium bisulfite Benzaldehyde sodium bisulfite adduct Benzaldehyde, compd. with monosodium sulfite (1:1) Benzenemethanesulfonic acid, alpha-hydroxy-, monosodium salt EINECS 225-098-4 NSC 36964 Sodium alpha-hydroxytoluene-alpha-sulphonate alpha-Toluenesulfonic acid, alpha-hydroxy-, monosodium salt