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Acid Orange 17

Name:C.I.Acid Orange 17,C.I.16020

Molecular Structure: Single azo class

C.I.Acid Orange 17,C.I.16020,CAS 52749-23-2,378.38,C18H15N2NaO4S,Intracid Yellow 2GL

C.I.Acid Orange 17,C.I.16020,CAS 52749-23-2,378.38,C18H15N2NaO4S,Intracid Yellow 2GL

Molecular Formula:C18H15N2NaO4S

Molecular Weight: 378.38

CAS Registry Number:52749-23-2

Manufacturing Methods : mix 2,4-Dimethylbenzenamine diazo, and 6-Hydroxynaphthalene-2-sulfonic acid coupling.

Properties and Applications: red light orange. Soluble in water for red light yellow. The strong sulfuric acid in orange, dilute appears after the orange precipitation, then yellow solution. In water solution to join hydrochloric acid have orange precipitation, diluted precipitation dissolve; Add sodium hydroxide for yellow brown after. Used for wool, silk fiber dyeing etc, also used in paints and dye paper.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 3-4 2-3 2 1-2

List of Suppliers:

Intracid Yellow 2GL( Classic Dyestuffs Inc )


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