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Tetrasodium 5-(2-(6-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl)-8-(2-(7-sulfo-4-(2-(3-sulfophenyl)diazenyl)-1-naphthalenyl)diazenyl)-2-naphthalenesulfonate

四钠 5-(2-(6-氨基-1-羟基-3-磺基-2-萘基)二氮烯基)-8-(2-(7-磺基-4-(2-(3-磺基苯基)二氮烯基)-1-萘基)二氮烯基)-2-萘磺酸盐

Tetrasodium 5-(2-(6-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl)-8-(2-(7-sulfo-4-(2-(3-sulfophenyl)diazenyl)-1-naphthalenyl)diazenyl)-2-naphthalenesulfonate (CAS 6663-09-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C36H21N7Na4O13S4 and a molecular weight of 979.8 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
6663-09-8
Jingsj CID
J-300423-2
Molecular Formula
C36H21N7Na4O13S4
Chinese Name
四钠 5-(2-(6-氨基-1-羟基-3-磺基-2-萘基)二氮烯基)-8-(2-(7-磺基-4-(2-(3-磺基苯基)二氮烯基)-1-萘基)二氮烯基)-2-萘磺酸盐
Molecular Weight
979.8 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of Tetrasodium 5-(2-(6-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl)-8-(2-(7-sulfo-4-(2-(3-sulfophenyl)diazenyl)-1-naphthalenyl)diazenyl)-2-naphthalenesulfonate?

The CAS number of Tetrasodium 5-(2-(6-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl)-8-(2-(7-sulfo-4-(2-(3-sulfophenyl)diazenyl)-1-naphthalenyl)diazenyl)-2-naphthalenesulfonate is 6663-09-8.

What are the molecular formula and molecular weight of Tetrasodium 5-(2-(6-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl)-8-(2-(7-sulfo-4-(2-(3-sulfophenyl)diazenyl)-1-naphthalenyl)diazenyl)-2-naphthalenesulfonate?

Tetrasodium 5-(2-(6-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl)-8-(2-(7-sulfo-4-(2-(3-sulfophenyl)diazenyl)-1-naphthalenyl)diazenyl)-2-naphthalenesulfonate has molecular formula C36H21N7Na4O13S4 and molecular weight 979.8 g/mol.

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

Last updated:

How to cite: Jingsj. "Tetrasodium 5-(2-(6-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl)-8-(2-(7-sulfo-4-(2-(3-sulfophenyl)diazenyl)-1-naphthalenyl)diazenyl)-2-naphthalenesulfonate (CAS 6663-09-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-300423-2 (accessed 2026-10-23).

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