Sodium 6,7-dimethyl-2-naphthalenesulfonate

6,7-二甲基-2-萘磺酸钠

Sodium 6,7-dimethyl-2-naphthalenesulfonate (CAS 491578-75-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H11NaO3S and a molecular weight of 258.27 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 491578-75-7
Jingsj CID: J-498265-4
Molecular Formula: C₁₂H₁₁NaO₃S
Chinese Name: 6,7-二甲基-2-萘磺酸钠
Molecular Weight: 258.27 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Sodium 6,7-dimethyl-2-naphthalenesulfonate?

The CAS number of Sodium 6,7-dimethyl-2-naphthalenesulfonate is 491578-75-7.

What are the molecular formula and molecular weight of Sodium 6,7-dimethyl-2-naphthalenesulfonate?

Sodium 6,7-dimethyl-2-naphthalenesulfonate has molecular formula C12H11NaO3S and molecular weight 258.27 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Sodium 6,7-dimethyl-2-naphthalenesulfonate (CAS 491578-75-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-498265-4 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.