1,4-Butanedisulfonic acid, 1,4-dihydroxy-, disodium salt 1,4-Butenedisulfonic acid, 1,4-dihydroxy-, disodium salt 5450-96-4 NSC18260 Sodium succinaldehyde bisulfite Succinaldehyde disodium bisulfite Succinaldehyde sodium bisulfite Succinaldehyde, bis(sodium bisulfite) Succinaldehyde, sulfite (1:2), disodium salt Succinaldehyde-sodium bisulfite compound (1:2) WLN: WSQYQ2YQSWQ &-NA- 2