dye|World dye variety

Name:C.I.Acid Orange 164,C.I.18840:1

Molecular Structure: Single azo,1:2 Metal Complexes

C.I.Acid Orange 164,C.I.18840:1,CAS 55613-78-0,441.35,C16H12N5NaO7S,Azarin Orange RRL

Molecular Formula:C₁₆H₁₂N₅NaO₇S

Molecular Weight: 441.35

CAS Registry Number:55613-78-0

Manufacturing Methods : 2-Amino-4-nitrophenol diazo, and 4-(3-Methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid coupling, and then translate into chromium complexation.

Properties and Applications: dark red light orange.

List of Suppliers:

Azarin Orange RRL( Hoechst A G )