Date published: 2026-4-5

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Succinaldehyde Disodium Bisulfite (CAS 5450-96-4)

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Alternate Names:
Disodium 1,4-Dihydroxy-1,4-butanedisulfonate
CAS Number:
5450-96-4
Molecular Weight:
294.20
Molecular Formula:
C4H8Na2O8S2
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Succinaldehyde Disodium Bisulfite is a neutralizing agent with a relatively low molecular weight, used in polyester manufacturing. It can be used to convert carboxylate groups into phenolic groups, which are valuable in crosslinking reactions. Succinaldehyde Disodium Bisulfite plays a significant role in the production of polyurethane. Its is often used as an extender and stabilizer for resins, coatings, and adhesives. Beyond its role in manufacturing, this compound has been used in the synthesis of dyes, pigments, and organic semiconductors.


Succinaldehyde Disodium Bisulfite (CAS 5450-96-4) References

  1. Formation pathways of gamma-butyrolactone from the furan ring of tegafur during its conversion to 5-fluorouracil.  |  Yamamiya, I., et al. 2010. Drug Metab Dispos. 38: 1267-76. PMID: 20463005

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Succinaldehyde Disodium Bisulfite, 25 g

sc-474318
25 g
$96.00