2-Naphthalenesulfonic acid, 6-amino-5-((4-chloro-2-sulfophenyl)azo)-4-hydroxy-, sodium salt

6-氨基-5-[(4-氯-2-磺基苯基)偶氮]-4-羟基-2-萘磺酸钠

2-Naphthalenesulfonic acid, 6-amino-5-((4-chloro-2-sulfophenyl)azo)-4-hydroxy-, sodium salt (CAS 73003-62-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C16H12ClN3NaO7S2+ and a molecular weight of 480.9 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
73003-62-0
Jingsj CID
J-628978-0
Molecular Formula
C16H12ClN3NaO7S2
Chinese Name
6-氨基-5-[(4-氯-2-磺基苯基)偶氮]-4-羟基-2-萘磺酸钠
Molecular Weight
480.9 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of 2-Naphthalenesulfonic acid, 6-amino-5-((4-chloro-2-sulfophenyl)azo)-4-hydroxy-, sodium salt?

The CAS number of 2-Naphthalenesulfonic acid, 6-amino-5-((4-chloro-2-sulfophenyl)azo)-4-hydroxy-, sodium salt is 73003-62-0.

What are the molecular formula and molecular weight of 2-Naphthalenesulfonic acid, 6-amino-5-((4-chloro-2-sulfophenyl)azo)-4-hydroxy-, sodium salt?

2-Naphthalenesulfonic acid, 6-amino-5-((4-chloro-2-sulfophenyl)azo)-4-hydroxy-, sodium salt has molecular formula C16H12ClN3NaO7S2+ and molecular weight 480.9 g/mol.

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

Last updated:

How to cite: Jingsj. "2-Naphthalenesulfonic acid, 6-amino-5-((4-chloro-2-sulfophenyl)azo)-4-hydroxy-, sodium salt (CAS 73003-62-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-628978-0 (accessed 2026-10-25).

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