dye|World dye variety

Name:C.I.Mordant Orange 3,C.I.18840

Molecular Structure: Single azo class

C.I.Mordant Orange 3,C.I.18840,CAS 6359-86-0,441.35,C16H12N5NaO7S,Chrome Orange RLF,Mordant Orange RL,Acid Mordant Orange RL

Molecular Formula:C₁₆H₁₂N₅NaO₇S

Molecular Weight: 441.35

CAS Registry Number:6359-86-0

Manufacturing Methods : 2-Amino-4-nitrophenol diazotization, and 4-(3-Methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid coupling.

Properties and Applications: dark red light orange. Soluble in water for yellow orange. In concentrated sulfuric acid to yellow, to orange after diluted solution, have yellow precipitation; In concentrated sodium hydroxide solution for orange. Mainly used in color matching for top, wool, leather and nylon dyeing, has higher dyeing fastness.

List of Suppliers:

Mordant Orange RL,Acid Mordant Orange RL

Akachrome Orange RLF (Aakash Chemicals & Dyestuffs Inc)

Chrome Orange RLF( Global Colors Inc. )

Fabrichrome Orange RLF( Fabricolor Inc. )