Acid Red 65
Name:C.I.Acid Red 65,C.I.24830
Molecular Structure: Double azo class
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 )
[…] hydrochloric acid color unchanged; Join concentrated sodium hydroxide solution is a deep red. And C.I.Acid Red 65 chemical structure the same (barium […]
[…] hydrochloric acid color unchanged; Join concentrated sodium hydroxide solution is a deep red. And C.I.Acid Red 65 chemical structure the same (barium […]