C.I. Direct blue 75 [CAS 6428-60-0]

C.I. Direct blue 75 is a good dyeing agent for cotton fabrics.

[6428-60-0]

C42H25N7Na4O13S4

1055.91

O=S(C1=CC=C2C(N=NC3=C(S(=O)(O[Na])=O)C=C4C=C(NC5=CC=CC=C5)C=CC4=C3O)=CC=C(N=NC6=C7C=CC(S(=O)(O[Na])=O)=CC7=C(N=NC8=CC=CC(S(=O)(O[Na])=O)=C8)C=C6)C2=C1)(O[Na])=O

Fluorescent Dye

10 mM in DMSO

Room temperature