C.I. Direct Blue 37

Modify Date: 2024-09-04 01:32:46

C.I. Direct Blue 37 structure
Common Name C.I. Direct Blue 37
CAS Number 6655-98-7 Molecular Weight 1031.7
Density N/A Boiling Point N/A
Molecular Formula C34H20Cl2N4Na4O16S4 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name C.I. Direct Blue 37

 Chemical & Physical Properties

Molecular Formula C34H20Cl2N4Na4O16S4
Molecular Weight 1031.7

 Preparation

COc1cc(-c2ccc(N=Nc3c(S(=O)(=O)[O-])cc4cc(S(=O)(=O)[O-])cc(Cl)c4c3O)c(OC)c2)ccc1N=Nc1c(S(=O)(=O)[O-])cc2cc(S(=O)(=O)[O-])cc(Cl)c2c1O.[Na+].[Na+].[Na+].[Na+]