C.I. Direct Blue 49

Modify Date: 2024-09-04 01:49:46

C.I. Direct Blue 49 structure
Common Name C.I. Direct Blue 49
CAS Number 6426-73-9 Molecular Weight 934.7
Density N/A Boiling Point N/A
Molecular Formula C32H18N4Na4O16S4 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name C.I. Direct Blue 49

 Chemical & Physical Properties

Molecular Formula C32H18N4Na4O16S4
Molecular Weight 934.7

 Preparation

O=S(=O)([O-])c1cc(O)c2c(O)c(N=Nc3ccc(-c4ccc(N=Nc5c(S(=O)(=O)[O-])cc6cc(S(=O)(=O)[O-])cc(O)c6c5O)cc4)cc3)c(S(=O)(=O)[O-])cc2c1.[Na+].[Na+].[Na+].[Na+]