Direct Violet 103
Name:C.I.Direct Violet 103,C.I.29171
Molecular Structure: Double azo class
C.I.Direct Violet 103,C.I.29171,CAS 82944-44-3,788.67,C33H22N6Na2O11S2,Eniacuprol Rubine RCL
Molecular Formula:C33H22N6Na2O11S2
Molecular Weight: 788.67
CAS Registry Number:82944-44-3
Manufacturing Methods : 2-Aminophenol (2 Moore) diazo, coupled with N,N’-bis(4-hydroxy-2-sulfonaphthalene-7-yl)urea.
Properties and Applications: blue purple
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
| Fading | Stain | Fading | Stain | ||||
| ISO | 4-5 | 4 | 6 | 3 | 3-4 | 3 | 2-3 |
List of Suppliers:
Eniacuprol Rubine RCL( Enia Industries Quimicas S.A. )