4-Formylbenzene-1,3-disulfonic acid disodium salt hydrate

4-甲酰基苯-1,3-二磺酸二钠盐水合物

Also known as: Benzaldehyde-2,4-disulfonic acid disodium salt hydrate, Disodium 4-formylbenzene-1,3-disulfonate, Sodium 4-formylbenzene-1,3-disulfonate, 4-Formyl-1,3-benzenedisulfonic acid disodium salt hydrate, Benzaldehyde 2,4-disulfonic acid disodium salt

4-Formylbenzene-1,3-disulfonic acid disodium salt hydrate (CAS 207291-88-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H6Na2O8S2 and a molecular weight of 328.22700 g/mol. It is also known as Benzaldehyde-2,4-disulfonic acid disodium salt hydrate, Disodium 4-formylbenzene-1,3-disulfonate and Sodium 4-formylbenzene-1,3-disulfonate. Key property: a density of 0.79 g/mL at 20ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

207291-88-1

Jingsj CID

J-1097370-7

Molecular Formula

C₇H₆Na₂O₈S₂

Chinese Name

4-甲酰基苯-1,3-二磺酸二钠盐水合物

Molecular Weight

328.22700 g/mol

Category

Organic Acids

Last updated

8/21/2026