Direct Blue 120:2
Name:C.I.Direct Blue 120:2,C.I.34085 or 34090
Molecular Structure: trisazo class
C.I.Direct Blue 120:2,C.I.34085,34090
Molecular Formula:
Molecular Weight:
CAS Registry Number:
Manufacturing Methods : 2-(4-Aminophenylamino)-2-oxoacetic acid diazo, and 5-Aminonaphthalene-2-sulfonic acid coupling, again diazo, and 5-Aminonaphthalene-2-sulfonic acid coupling, product to diazo, and 6-Hydroxynaphthalene-2-sulfonic acid and where did 4-Hydroxynaphthalene-1-sulfonic acid coupling, and then 2-(4-Aminophenylamino)-2-oxoacetic acid hydrolysis base.
Properties and Applications: blue.
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