2,7-Naphthalenedisulfonic acid, 4-[(2,4-dihydroxyphenyl)azo]-5-hydroxy-, mono[(2-hydroxy-3,5-dinitrophenyl)azo] mono[(4-nitrophenyl)azo] deriv., disodium salt

Modify Date: 2024-09-04 01:49:47

2,7-Naphthalenedisulfonic acid, 4-[(2,4-dihydroxyphenyl)azo]-5-hydroxy-, mono[(2-hydroxy-3,5-dinitrophenyl)azo] mono[(4-nitrophenyl)azo] deriv., disodium salt structure
Common Name 2,7-Naphthalenedisulfonic acid, 4-[(2,4-dihydroxyphenyl)azo]-5-hydroxy-, mono[(2-hydroxy-3,5-dinitrophenyl)azo] mono[(4-nitrophenyl)azo] deriv., disodium salt
CAS Number 84195-79-9 Molecular Weight 843.6
Density N/A Boiling Point N/A
Molecular Formula C28H15N9Na2O16S2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 2,7-Naphthalenedisulfonic acid, 4-[(2,4-dihydroxyphenyl)azo]-5-hydroxy-, mono[(2-hydroxy-3,5-dinitrophenyl)azo] mono[(4-nitrophenyl)azo] deriv., disodium salt

 Chemical & Physical Properties

Molecular Formula C28H15N9Na2O16S2
Molecular Weight 843.6

 Preparation

O=[N+]([O-])c1ccc(N=NOS(=O)(=O)c2cc(N=Nc3ccc(O)cc3O)c3c([O-])cc(S(=O)(=O)ON=Nc4cc([N+](=O)[O-])cc([N+](=O)[O-])c4[O-])cc3c2)cc1.[Na+].[Na+]