6,7-Dihydroxynaphthalene-2-sulfonic acid
6,7-二羟基萘-2-磺酸
Also known as: 2,3-Dihydroxynaphthalene-6-sulfonic acid, 2-Naphthalenesulfonic acid, 6,7-dihydroxy-, 2-sulfo-6,7-dihydroxynaphthalene, 6,7-Dihydroxynaphthalene-2-sulphonic acid, 6,7-DiOH-2-naphthalenesulfonic acid
6,7-Dihydroxynaphthalene-2-sulfonic acid (CAS 92-27-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H8O5S and a molecular weight of 240.23300 g/mol. It is also known as 2,3-Dihydroxynaphthalene-6-sulfonic acid, 2-Naphthalenesulfonic acid, 6,7-dihydroxy- and 2-sulfo-6,7-dihydroxynaphthalene. Key property: a density of 1.677 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 92-27-3
- Jingsj CID
- J-1516693-1
- Molecular Formula
- C10H8O5S
- Chinese Name
- 6,7-二羟基萘-2-磺酸
- Molecular Weight
- 240.23300 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.677 g/cm3 |
|---|
Frequently Asked Questions
What is the CAS number of 6,7-Dihydroxynaphthalene-2-sulfonic acid?
The CAS number of 6,7-Dihydroxynaphthalene-2-sulfonic acid is 92-27-3.
What are the molecular formula and molecular weight of 6,7-Dihydroxynaphthalene-2-sulfonic acid?
6,7-Dihydroxynaphthalene-2-sulfonic acid has molecular formula C10H8O5S and molecular weight 240.23300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "6,7-Dihydroxynaphthalene-2-sulfonic acid (CAS 92-27-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1516693-1 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.