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Acid Red 65

Name:C.I.Acid Red 65,C.I.24830

Molecular Structure: Double azo class

C.I.Acid Red 65,C.I.24830,CAS 6459-71-8,1048.96,C43H32N4Na4O14S4,Cotton Ponceau

C.I.Acid Red 65,C.I.24830,CAS 6459-71-8,1048.96,C43H32N4Na4O14S4,Cotton Ponceau

Molecular Formula:C43H32N4Na4O14S4

Molecular Weight: 1048.96

CAS Registry Number:6459-71-8

Manufacturing Methods : 4-((4-Amino-2,5-dimethylphenyl)(phenyl)methyl)-2,5-dimethylbenzenamine double nitride, and 3-Hydroxynaphthalene-2,7-disulfonic acid (2 Moore) coupled.

Properties and Applications: yellow light red. Soluble in water for wine, not soluble in alcohol. The strong sulfuric acid for blu-ray red, diluted into red. In water solution to join hydrochloric acid discoloration; Add sodium hydroxide solution into deep red.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 3 3 3-4 3 1 4-5

List of Suppliers:

Cotton Ponceau( Leipziger Anilfabrik Beyer & Kegel GmbH )


2 Responses to “Acid Red 65”

  1. […] hydrochloric acid color unchanged; Join concentrated sodium hydroxide solution is a deep red. And C.I.Acid Red 65 chemical structure the same (barium […]

  2. […] hydrochloric acid color unchanged; Join concentrated sodium hydroxide solution is a deep red. And C.I.Acid Red 65 chemical structure the same (barium […]

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