2,7-Naphthalenedisulfonic acid, 5-((4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo)-4-hydroxy-3-((2-hydroxy-3-nitro-5-sulfophenyl)azo)-, trisodium salt

Modify Date: 2024-09-04 10:00:00

2,7-Naphthalenedisulfonic acid, 5-((4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo)-4-hydroxy-3-((2-hydroxy-3-nitro-5-sulfophenyl)azo)-, trisodium salt structure
Common Name 2,7-Naphthalenedisulfonic acid, 5-((4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo)-4-hydroxy-3-((2-hydroxy-3-nitro-5-sulfophenyl)azo)-, trisodium salt
CAS Number 72152-58-0 Molecular Weight 815.6
Density N/A Boiling Point N/A
Molecular Formula C26H16N7Na3O14S3 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 2,7-Naphthalenedisulfonic acid, 5-((4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo)-4-hydroxy-3-((2-hydroxy-3-nitro-5-sulfophenyl)azo)-, trisodium salt

 Chemical & Physical Properties

Molecular Formula C26H16N7Na3O14S3
Molecular Weight 815.6

 Preparation

CC1=NN(c2ccccc2)C(=O)C1N=Nc1cc(S(=O)(=O)[O-])cc2cc(S(=O)(=O)[O-])c(N=Nc3cc(S(=O)(=O)[O-])cc([N+](=O)[O-])c3O)c(O)c12.[Na+].[Na+].[Na+]