Disodium hydrogen 3,5-disulphonatobenzoate
苯甲酸-3,5-二磺酸钠
Also known as: 3,5-Disulfobenzoic acid disodium salt, Disodium 5-carboxybenzene-1,3-disulfonate, Benzoic acid, 3,5-disulfo-, sodium salt (1:2), Einecs 242-807-2, 3,5-disulfo-benzoic acid disodium salt
Disodium hydrogen 3,5-disulphonatobenzoate (CAS 19089-55-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H4Na2O8S2 and a molecular weight of 326.21100 g/mol. It is also known as 3,5-Disulfobenzoic acid disodium salt, Disodium 5-carboxybenzene-1,3-disulfonate and Benzoic acid, 3,5-disulfo-, sodium salt (1:2). Key property: a melting point of >350ºC(lit.). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 19089-55-5
- Jingsj CID
- J-1082813-3
- Molecular Formula
- C7H4Na2O8S2
- Chinese Name
- 苯甲酸-3,5-二磺酸钠
- Molecular Weight
- 326.21100 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | >350ºC(lit.) |
|---|
Frequently Asked Questions
What is the CAS number of Disodium hydrogen 3,5-disulphonatobenzoate?
The CAS number of Disodium hydrogen 3,5-disulphonatobenzoate is 19089-55-5.
What are the molecular formula and molecular weight of Disodium hydrogen 3,5-disulphonatobenzoate?
Disodium hydrogen 3,5-disulphonatobenzoate has molecular formula C7H4Na2O8S2 and molecular weight 326.21100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Disodium hydrogen 3,5-disulphonatobenzoate (CAS 19089-55-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1082813-3 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.