Vat Orange 20
Name:C.I.Vat Orange 20,C.I.65025
Molecular Structure: anthraquinones
C.I.Vat Orange 20,C.I.65025,CAS 6370-69-0,548.54,C35H20N2O5,Solanthrene Orange 5J
Molecular Formula:C35H20N2O5
Molecular Weight: 548.54
CAS Registry Number:6370-69-0
Manufacturing Methods : N-(5-chloro-9,10-dioxo-9,10-dihydroanthracen-1-yl)benzamide and 1-Aminoanthracene-9,10-dione condensation.
Properties and Applications: yellow orange. Insoluble in Etanol. In alkaline solution for insurance powder red brown; In the acidic insurance powder solution for yellow.
| Standard | Ironing Fastness | Chlorine bleach | Light Fastness | Mercerized | Oxygen bleach | Soaping | |
| Fading | Stain | ||||||
| ISO | 5 | 4-5 | 6-7 | 4 | 5 | ||
List of Suppliers:
Solanthrene Orange 5J( Francolor Pigments SA )