4-Amino-5-hydroxy-3,6-bis[2-(4-nitro-2-sulfophenyl)diazenyl]-2,7-naphthalenedisulfonic acid

Modify Date: 2025-09-03 23:40:22

4-Amino-5-hydroxy-3,6-bis[2-(4-nitro-2-sulfophenyl)diazenyl]-2,7-naphthalenedisulfonic acid Structure
4-Amino-5-hydroxy-3,6-bis[2-(4-nitro-2-sulfophenyl)diazenyl]-2,7-naphthalenedisulfonic acid structure
Common Name 4-Amino-5-hydroxy-3,6-bis[2-(4-nitro-2-sulfophenyl)diazenyl]-2,7-naphthalenedisulfonic acid
CAS Number 1181227-21-3 Molecular Weight 777.7
Density N/A Boiling Point N/A
Molecular Formula C22H15N7O17S4 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 4-Amino-5-hydroxy-3,6-bis[2-(4-nitro-2-sulfophenyl)diazenyl]-2,7-naphthalenedisulfonic acid

 Chemical & Physical Properties

Molecular Formula C22H15N7O17S4
Molecular Weight 777.7

 Preparation

Nc1c(N=Nc2ccc([N+](=O)[O-])cc2S(=O)(=O)O)c(S(=O)(=O)O)cc2cc(S(=O)(=O)O)c(N=Nc3ccc([N+](=O)[O-])cc3S(=O)(=O)O)c(O)c12
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