Anthraquinone-2,6-disulfonic acid disodium salt

Also known as: ANTHRAQUINONE-2,6-DISULFONIC ACID, DISODIUM SALT, 9,10-Anthraquinone-2,6-disulfonate, 2,6-Anthraquinonedisulfonic acid disodium salt, 2,6-disulfo-9,10-anthraquinone disodium salt, EINECS 201-534-9, MFCD00001230, UNII-WN018KNQ7W

Anthraquinone-2,6-disulfonic acid disodium salt (CAS 84-50-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H8O8S2 and a molecular weight of 368.33900 g/mol. Key property: a melting point of 325ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 84-50-4
Jingsj CID: J-4477-9
Molecular Formula: C₁₄H₈O₈S₂
Molecular Weight: 368.33900 g/mol
Category: Organic Acids
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point	325ºC
Exact Mass	367.96600
PSA	159.64000
LogP	3.11700
Appearance	solid

Customs & Trade Information

HS Code	2914399090
Summary	2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Anthraquinone-2,6-disulfonic acid disodium salt?

The CAS number of Anthraquinone-2,6-disulfonic acid disodium salt is 84-50-4.

What are the molecular formula and molecular weight of Anthraquinone-2,6-disulfonic acid disodium salt?

Anthraquinone-2,6-disulfonic acid disodium salt has molecular formula C14H8O8S2 and molecular weight 368.33900 g/mol.

What are the upstream and downstream products of Anthraquinone-2,6-disulfonic acid disodium salt?

For Anthraquinone-2,6-disulfonic acid disodium salt, Upstream Products: Anthraquinone, 2-Benzoylbenzoic acid, 1,5-Anthraquinonedisulfonic acid; Downstream Products: protocatechuic acid, 3-Hydroxybenzoic acid, 4-Hydroxybenzoic acid.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Anthraquinone-2,6-disulfonic acid disodium salt (CAS 84-50-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-4477-9 (accessed 2026-11-09).

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