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Mordant Orange 3

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

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.

Standard Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water
Alkali Acid
ISO 5 7 4 5 4-5 5

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. )


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