Acid Red 6
Name:C.I.Acid Red 6,C.I.14680
Molecular Structure: Single azo class
Molecular Formula:C26H22N3NaO5S
Molecular Weight: 511.53
CAS Registry Number:6245-59-6
Manufacturing Methods : 3′-Methyl-4′-amino-N-ethylbenzanilide diazo, coupled with the 4-Hydroxynaphthalene-1-sulfonic acid.
Properties and Applications: red light yellow. Yellow light red powder. Soluble in water for big red, on 90 ° C water solubility of 80 g/L, soluble in ethanol in red. Dye of sulfuric acid in a cherry red, diluted into red. Its water solution and strong hydrochloric acid into red, precipitation; Add thick sodium hydroxide solution to orange. Discharge of copper, iron ion in color shade darker. This applies to goods wool, silk and their blended fabric dyeing, and can be directly on the wool and silk printing.
Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
Fading | Stain | Fading | Stain | Fading | Stain | |||
ISO | 4 | 3 | 3 | 2-3 | 3 | 3 |
List of Suppliers:
Acid Red EB,Acid Brilliant Red E-B
Acid Fast Red B (Classic Dyestuffs Inc)
Albion Acid Red B ( Albion Dyestuffs Ltd )
Euramina Red 6 ( European Colour (Pigments) Ltd )
Lerui Acid Red B ( Rosi Chemical Co Ltd )
Permalon Red RWS ( Standard Dyes )
Supramin Red B ( Bayer Group )
Telon Red BW( DyStar GmbH & Co Deutschland KG )
Vilmacid RedB( Vilmax SA )
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