Sodium 6-hydroxynaphthalene-2-sulfonate
2-萘酚-6-磺酸钠
Also known as: Sodium 6-hydroxy-2-naphthalenesulfonate, 2-Naphthol-6-sulfonic acid sodium salt, Schaeffer's salt, Sodium 2-naphthol-6-sulfonate, 6-Hydroxy-2-naphthalenesulfonic acid sodium salt, Sodium 6-hydroxynaphthalene-2-sulfonate hydrate, 2-Naphthalenesulfonic acid, 6-hydroxy-, sodium salt (1:1)
Sodium 6-hydroxynaphthalene-2-sulfonate (CAS 135-76-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H7NaO4S and a molecular weight of 246.215 g/mol. It is also known as Sodium 6-hydroxy-2-naphthalenesulfonate, 2-Naphthol-6-sulfonic acid sodium salt and Schaeffer's salt. Key properties include a melting point of >300 °C(lit.) and a density of 1.549g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 135-76-2
- Jingsj CID
- J-1110304-0
- Molecular Formula
- C10H7NaO4S
- Chinese Name
- 2-萘酚-6-磺酸钠
- Molecular Weight
- 246.215 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | >300 °C(lit.) |
|---|---|
| Density | 1.549g/cm3 |
Frequently Asked Questions
What is the CAS number of Sodium 6-hydroxynaphthalene-2-sulfonate?
The CAS number of Sodium 6-hydroxynaphthalene-2-sulfonate is 135-76-2.
What are the molecular formula and molecular weight of Sodium 6-hydroxynaphthalene-2-sulfonate?
Sodium 6-hydroxynaphthalene-2-sulfonate has molecular formula C10H7NaO4S and molecular weight 246.215 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Sodium 6-hydroxynaphthalene-2-sulfonate (CAS 135-76-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1110304-0 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.