8-(Methylamino)naphthalene-2-sulfonic acid

8-(甲氨基)萘-2-磺酸

8-(Methylamino)naphthalene-2-sulfonic acid (CAS 1219502-02-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H11NO3S and a molecular weight of 237.28 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1219502-02-9
Jingsj CID: J-1377628-4
Molecular Formula: C₁₁H₁₁NO₃S
Chinese Name: 8-(甲氨基)萘-2-磺酸
Molecular Weight: 237.28 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 8-(Methylamino)naphthalene-2-sulfonic acid?

The CAS number of 8-(Methylamino)naphthalene-2-sulfonic acid is 1219502-02-9.

What are the molecular formula and molecular weight of 8-(Methylamino)naphthalene-2-sulfonic acid?

8-(Methylamino)naphthalene-2-sulfonic acid has molecular formula C11H11NO3S and molecular weight 237.28 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. "8-(Methylamino)naphthalene-2-sulfonic acid (CAS 1219502-02-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1377628-4 (accessed 2026-10-25).

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