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必应染料-您身边的染料专家

Acid Yellow 65

Name:C.I.Acid Yellow 65,C.I.14170

Molecular Structure: Single azo class

C.I.Acid Yellow 65,C.I.14170,CAS 6408-90-8,590.56,C25H19N4NaO8S2,Silk Fast Yellow S,Yellow S

C.I.Acid Yellow 65,C.I.14170,CAS 6408-90-8,590.56,C25H19N4NaO8S2,Silk Fast Yellow S,Yellow S

Molecular Formula:C25H19N4NaO8S2

Molecular Weight: 590.56

CAS Registry Number:6408-90-8

Manufacturing Methods : 2-(4-Aminophenylamino)-5-nitrobenzenesulfonic acid diazotization, coupling with o-Cresol, and then use Benzenesulfonyl chloride phenol hydroxyl esterified.

Properties and Applications:  light yellow dark red. Dark red light yellow powder. Soluble in water for yellow, soluble in ethanol, slightly soluble in acetone and toluene. The strong sulfuric acid dyes for purple. Discharge sex medium, in light of copper (micro have change, iron ion in the dark colored. Mainly used for wool, silk, polyamide fiber and wool blended fabric dyeing, printing, silk directly to discharge printing color. Can also be used for leather and soap color.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 4-5 3 2 5 4 3 3 5

List of Suppliers:

Nylon Yellow S (Classic Dyestuffs Inc)

Rico Nylon Yellow S (Classic Dyestuffs Inc)

Ricoamide Yellow S ( Rite Industries Inc. )

Silk Fast Yellow S( Clariant GmbH )


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