Direct Blue 297

Modify Date: 2025-09-14 03:21:52

Direct Blue 297 Structure
Direct Blue 297 structure
Common Name Direct Blue 297
CAS Number 130640-96-9 Molecular Weight 1707.3
Density N/A Boiling Point N/A
Molecular Formula C54H30N10Na8O28S8 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name Direct Blue 297

 Chemical & Physical Properties

Molecular Formula C54H30N10Na8O28S8
Molecular Weight 1707.3

 Preparation

Nc1cc(S(=O)(=O)[O-])cc2cc(S(=O)(=O)[O-])c(N=Nc3ccc4cc(S(=O)(=O)[O-])c(N=Nc5ccc(C=Cc6ccc(N=Nc7c(S(=O)(=O)[O-])cc8ccc(N=Nc9c(S(=O)(=O)[O-])cc%10cc(S(=O)(=O)[O-])cc(N)c%10c9O)cc8c7O)cc6S(=O)(=O)[O-])c(S(=O)(=O)[O-])c5)c(O)c4c3)c(O)c12.[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+]
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