4-Amino-5-hydroxy-3,6-bis[2-(4-nitro-2-sulfophenyl)diazenyl]-2,7-naphthalenedisulfonic acid
4-氨基-5-羟基-3,6-双[2-(4-硝基-2-磺基苯基)二氮烯基]-2,7-萘二磺酸
4-Amino-5-hydroxy-3,6-bis[2-(4-nitro-2-sulfophenyl)diazenyl]-2,7-naphthalenedisulfonic acid (CAS 1181227-21-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C22H15N7O17S4 and a molecular weight of 777.7 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1181227-21-3
- Jingsj CID
- J-279080-6
- Molecular Formula
- C22H15N7O17S4
- Chinese Name
- 4-氨基-5-羟基-3,6-双[2-(4-硝基-2-磺基苯基)二氮烯基]-2,7-萘二磺酸
- Molecular Weight
- 777.7 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 4-Amino-5-hydroxy-3,6-bis[2-(4-nitro-2-sulfophenyl)diazenyl]-2,7-naphthalenedisulfonic acid?
The CAS number of 4-Amino-5-hydroxy-3,6-bis[2-(4-nitro-2-sulfophenyl)diazenyl]-2,7-naphthalenedisulfonic acid is 1181227-21-3.
What are the molecular formula and molecular weight of 4-Amino-5-hydroxy-3,6-bis[2-(4-nitro-2-sulfophenyl)diazenyl]-2,7-naphthalenedisulfonic acid?
4-Amino-5-hydroxy-3,6-bis[2-(4-nitro-2-sulfophenyl)diazenyl]-2,7-naphthalenedisulfonic acid has molecular formula C22H15N7O17S4 and molecular weight 777.7 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Amino-5-hydroxy-3,6-bis[2-(4-nitro-2-sulfophenyl)diazenyl]-2,7-naphthalenedisulfonic acid (CAS 1181227-21-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-279080-6 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.