Direct Violet 89
Name:C.I.Direct Violet 89
Molecular Structure: Double azo,Metal Complexes
C.I.Direct Violet 89,788.67,C33H22N6Na2O11S2,Diazol Light Bordeaux 2BL
Molecular Formula:C33H22N6Na2O11S2
Molecular Weight: 788.67
CAS Registry Number:
Manufacturing Methods : 2-Aminophenol (2 Moore) diazo, and N,N’-bis(4-hydroxy-2-sulfonaphthalene-7-yl)urea coupling, and then into a double copper complex.
Properties and Applications: red light purple
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
| Fading | Stain | Fading | Stain | ||||
| ISO | 2 | 4 | 7 | 3 | 3 | ||
List of Suppliers:
Diazol Light Bordeaux 2BL( Francolor Pigments SA )