Acid Violet 131
Name:C.I.Acid Violet 131,C.I.26675
Molecular Structure: Double azo class
C.I.Acid Violet 131,C.I.26675,600.35,C24H18N4Na2O8S2,Fast Violet R
Molecular Formula:C24H18N4Na2O8S2
Molecular Weight: 600.35
CAS Registry Number:
Manufacturing Methods : 2-Aminobenzenesulfonic acid diazo, and 2-Amino-4-methylanisole coupling, its product to diazo, coupled with the 4-Hydroxynaphthalene-1-sulfonic acid.
Properties and Applications: red light purple. Apply to wool, polyamide fiber of printing and dyeing, also can be used for leather color.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 4 | 4 | 4-5 | 4 | 4-5 | 4-5 | ||
List of Suppliers:
Apollo Nylon Fast Violet R ( Taiheung Corp )
Daedo Acid Violet R ( Daedo Industrial Co. Ltd. )
Rifa Acid Fast Violet R(Rifa Industrial Co Ltd)
Rifa Leather Violet R(Rifa Industrial Co Ltd)