C.I. Direct Brown 7

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

C.I. Direct Brown 7 structure
Common Name C.I. Direct Brown 7
CAS Number 6837-86-1 Molecular Weight 744.7
Density N/A Boiling Point N/A
Molecular Formula C31H26N10Na2O6S2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name C.I. Direct Brown 7

 Chemical & Physical Properties

Molecular Formula C31H26N10Na2O6S2
Molecular Weight 744.7

 Preparation

Cc1cc(S(=O)(=O)[O-])c(N)c(N=Nc2ccc(-c3ccc(N=Nc4cc(N=Nc5ccc(S(=O)(=O)[O-])cc5)c(N)cc4N)cc3)cc2)c1N.[Na+].[Na+]