dye|World dye variety

Name:C.I.Acid Brown 88,C.I.17595

Molecular Structure: Single azo class

C.I.Acid Brown 88,C.I.17595,CAS 6222-56-6,543.48,C22H15N3Na2O7S2,Multicuer Brown MF

Molecular Formula:C₂₂H₁₅N₃Na₂O₇S₂

Molecular Weight: 543.48

CAS Registry Number: 6222-56-6

Manufacturing Methods :    4-Aminobenzenesulfonic acid diazo, in alkaline conditions and 4-Hydroxy-6-(phenylamino)naphthalene-2-sulfonic acid coupling.

Properties and Applications: dark red light brown. Soluble in water, soluble in ethanol in very small amounts of red brown. The strong sulfuric acid for red, for orange brown after diluted. In water solution to join strong hydrochloric acid for brown; Add thick sodium hydroxide solution for red wine.

List of Suppliers:

Multicuer Brown MF( Multicrom SA )