1,5-Naphthalenedisulfonic acid, 3-((4-((4-((3-(((4-((4,8-disulfo-2-naphthalenyl)azo)-2-methoxy-5-methylphenyl)amino)carbonyl)-4-methoxyphenyl)azo)benzoyl)amino)-5-methoxy-2-methylphenyl)azo)-, tetrapotassium salt

1,5-Naphthalenedisulfonic acid, 3-((4-((4-((3-(((4-((4,8-disulfo-2-naphthalenyl)azo)-2-methoxy-5-methylphenyl)amino)carbonyl)-4-methoxyphenyl)azo)benzoyl)amino)-5-methoxy-2-methylphenyl)azo)-, tetrapotassium salt (CAS 25746-43-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C51H38K4N8O17S4 and a molecular weight of 1319.6 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
25746-43-4
Jingsj CID
J-1262072-0
Molecular Formula
C51H38K4N8O17S4
Molecular Weight
1319.6 g/mol
Category
Organic Compounds
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of 1,5-Naphthalenedisulfonic acid, 3-((4-((4-((3-(((4-((4,8-disulfo-2-naphthalenyl)azo)-2-methoxy-5-methylphenyl)amino)carbonyl)-4-methoxyphenyl)azo)benzoyl)amino)-5-methoxy-2-methylphenyl)azo)-, tetrapotassium salt?

The CAS number of 1,5-Naphthalenedisulfonic acid, 3-((4-((4-((3-(((4-((4,8-disulfo-2-naphthalenyl)azo)-2-methoxy-5-methylphenyl)amino)carbonyl)-4-methoxyphenyl)azo)benzoyl)amino)-5-methoxy-2-methylphenyl)azo)-, tetrapotassium salt is 25746-43-4.

What are the molecular formula and molecular weight of 1,5-Naphthalenedisulfonic acid, 3-((4-((4-((3-(((4-((4,8-disulfo-2-naphthalenyl)azo)-2-methoxy-5-methylphenyl)amino)carbonyl)-4-methoxyphenyl)azo)benzoyl)amino)-5-methoxy-2-methylphenyl)azo)-, tetrapotassium salt?

1,5-Naphthalenedisulfonic acid, 3-((4-((4-((3-(((4-((4,8-disulfo-2-naphthalenyl)azo)-2-methoxy-5-methylphenyl)amino)carbonyl)-4-methoxyphenyl)azo)benzoyl)amino)-5-methoxy-2-methylphenyl)azo)-, tetrapotassium salt has molecular formula C51H38K4N8O17S4 and molecular weight 1319.6 g/mol.

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

Last updated:

How to cite: Jingsj. "1,5-Naphthalenedisulfonic acid, 3-((4-((4-((3-(((4-((4,8-disulfo-2-naphthalenyl)azo)-2-methoxy-5-methylphenyl)amino)carbonyl)-4-methoxyphenyl)azo)benzoyl)amino)-5-methoxy-2-methylphenyl)azo)-, tetrapotassium salt (CAS 25746-43-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1262072-0 (accessed 2026-10-25).

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