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1,2-Benzenedisulfonic acid, dipotassium salt

Also known as: dipotassium benzene-1,2-disulfonate, dipotassium o-benzenedisulfonate, potassium benzene-1,2-disulfonate, benzene-1,2-disulfonic acid dipotassium salt, dipotassium 1,2-benzenedisulphonate, o-benzenedisulfonic acid dipotassium salt, 1,2-benzenedisulfonic acid dipotassium salt, EINECS 227-199-9, MFCD00007477

1,2-Benzenedisulfonic acid, dipotassium salt (CAS 5710-54-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H6KO6S2 and a molecular weight of 277.33600 g/mol. Key properties include a melting point of ≥300ºC(lit.) and a density of 1.764g/cm3. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.

CAS No.
5710-54-3
Jingsj CID
J-29961-6
Molecular Formula
C6H6KO6S2
Molecular Weight
277.33600 g/mol
Category
Organic Acids
Last updated
11/3/2026
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Physicochemical Properties

Melting Point≥300ºC(lit.)
Density1.764g/cm3
Exact Mass313.87200
PSA131.16000
LogP1.65640

Frequently Asked Questions

What is the CAS number of 1,2-Benzenedisulfonic acid, dipotassium salt?

The CAS number of 1,2-Benzenedisulfonic acid, dipotassium salt is 5710-54-3.

What are the molecular formula and molecular weight of 1,2-Benzenedisulfonic acid, dipotassium salt?

1,2-Benzenedisulfonic acid, dipotassium salt has molecular formula C6H6KO6S2 and molecular weight 277.33600 g/mol.

What are the upstream and downstream products of 1,2-Benzenedisulfonic acid, dipotassium salt?

For 1,2-Benzenedisulfonic acid, dipotassium salt, Upstream Products: 2-Aminobenzenesulfonic acid; Downstream Products: 1,2-Benzenedisulfonyl dichloride, 1,2-Benzenedisulfonic Imide.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "1,2-Benzenedisulfonic acid, dipotassium salt (CAS 5710-54-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-29961-6 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.