2,7-Naphthalenedisulfonic acid, 3-((4-(2-(4-((8-(acetylamino)-1-hydroxy-3,6-disulfo-2-naphthalenyl)azo)-2-sulfophenyl)ethenyl)-3-sulfophenyl)azo)-5-amino-4-hydroxy-6-((4-sulfophenyl)azo)-, heptasodium salt
Also known as: 2,7-Naphthalenedisulfonic acid, 3-4-2-4-8-(acetylamino)-1-hydroxy-3,6-disulfo-2-naphthalenylazo-2-sulfophenylethenyl-3-sulfophenylazo-5-amino-4-hydroxy-6-(4-sulfophenyl)azo-, heptasodium salt, Einecs 285-690-3
2,7-Naphthalenedisulfonic acid, 3-((4-(2-(4-((8-(acetylamino)-1-hydroxy-3,6-disulfo-2-naphthalenyl)azo)-2-sulfophenyl)ethenyl)-3-sulfophenyl)azo)-5-amino-4-hydroxy-6-((4-sulfophenyl)azo)-, heptasodium salt (CAS 85118-36-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C42H25N8Na7O24S7 and a molecular weight of 1411.1 g/mol. It is also known as 2,7-Naphthalenedisulfonic acid, 3-4-2-4-8-(acetylamino)-1-hydroxy-3,6-disulfo-2-naphthalenylazo-2-sulfophenylethenyl-3-sulfophenylazo-5-amino-4-hydroxy-6-(4-sulfophenyl)azo-, heptasodium salt and Einecs 285-690-3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 85118-36-1
- Jingsj CID
- J-1745283-0
- Molecular Formula
- C42H25N8Na7O24S7
- Molecular Weight
- 1411.1 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 2,7-Naphthalenedisulfonic acid, 3-((4-(2-(4-((8-(acetylamino)-1-hydroxy-3,6-disulfo-2-naphthalenyl)azo)-2-sulfophenyl)ethenyl)-3-sulfophenyl)azo)-5-amino-4-hydroxy-6-((4-sulfophenyl)azo)-, heptasodium salt?
The CAS number of 2,7-Naphthalenedisulfonic acid, 3-((4-(2-(4-((8-(acetylamino)-1-hydroxy-3,6-disulfo-2-naphthalenyl)azo)-2-sulfophenyl)ethenyl)-3-sulfophenyl)azo)-5-amino-4-hydroxy-6-((4-sulfophenyl)azo)-, heptasodium salt is 85118-36-1.
What are the molecular formula and molecular weight of 2,7-Naphthalenedisulfonic acid, 3-((4-(2-(4-((8-(acetylamino)-1-hydroxy-3,6-disulfo-2-naphthalenyl)azo)-2-sulfophenyl)ethenyl)-3-sulfophenyl)azo)-5-amino-4-hydroxy-6-((4-sulfophenyl)azo)-, heptasodium salt?
2,7-Naphthalenedisulfonic acid, 3-((4-(2-(4-((8-(acetylamino)-1-hydroxy-3,6-disulfo-2-naphthalenyl)azo)-2-sulfophenyl)ethenyl)-3-sulfophenyl)azo)-5-amino-4-hydroxy-6-((4-sulfophenyl)azo)-, heptasodium salt has molecular formula C42H25N8Na7O24S7 and molecular weight 1411.1 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,7-Naphthalenedisulfonic acid, 3-((4-(2-(4-((8-(acetylamino)-1-hydroxy-3,6-disulfo-2-naphthalenyl)azo)-2-sulfophenyl)ethenyl)-3-sulfophenyl)azo)-5-amino-4-hydroxy-6-((4-sulfophenyl)azo)-, heptasodium salt (CAS 85118-36-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1745283-0 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.