Chromate(2-), [7-amino-4-hydroxy-3-[(2-hydroxy-4-nitrophenyl)azo]-2-naphthalenesulfonato(3-)][1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphthalenolato(2-)]-, dihydrogen

Modify Date: 2024-09-03 16:28:01

Chromate(2-), [7-amino-4-hydroxy-3-[(2-hydroxy-4-nitrophenyl)azo]-2-naphthalenesulfonato(3-)][1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphthalenolato(2-)]-, dihydrogen structure
Common Name Chromate(2-), [7-amino-4-hydroxy-3-[(2-hydroxy-4-nitrophenyl)azo]-2-naphthalenesulfonato(3-)][1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphthalenolato(2-)]-, dihydrogen
CAS Number 72986-72-2 Molecular Weight 762.6
Density N/A Boiling Point N/A
Molecular Formula C32H20CrN7O11S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name Chromate(2-), [7-amino-4-hydroxy-3-[(2-hydroxy-4-nitrophenyl)azo]-2-naphthalenesulfonato(3-)][1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphthalenolato(2-)]-, dihydrogen

 Chemical & Physical Properties

Molecular Formula C32H20CrN7O11S
Molecular Weight 762.6

 Preparation

Nc1ccc2c([O-])c(N=Nc3ccc([N+](=O)[O-])cc3[O-])c(S(=O)(=O)[O-])cc2c1.O=[N+]([O-])c1ccc([O-])c(N=Nc2c([O-])ccc3ccccc23)c1.[Cr+3].[H+].[H+]