Name:C.I.Acid Brown 188
Molecular Structure: Single azo class
Molecular Formula:
Molecular Weight:
CAS Registry Number: 12219-57-7/71949-32-1
Manufacturing Methods : 4-Aminobenzenesulfonic acid diazo, and 2,3′,4,4′,6-Pentahydroxybenzophenone coupling
Properties and Applications: yellow light brown. Mainly used for leather colo
