Direct Orange 30
Name:C.I.Direct Orange 30,C.I.23665
Molecular Structure: Double azo class
C.I.Direct Orange 30,C.I.23665,CAS 6420-04-8,684.63,C32H26N6Na2O7S
Molecular Formula:C32H26N6Na2O7S
Molecular Weight: 684.63
CAS Registry Number:6420-04-8
Manufacturing Methods : 3,3′-Dimethylbenzidine double nitriding, respectively with the 2-Hydroxy-3-methylbenzoic acid and 4-(3-Methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid coupling.
Properties and Applications: orange.
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
| Fading | Stain | Fading | Stain | ||||
| ISO | 4 | 3 | 3 | 2 | 2-3 | ||
List of Suppliers:
[…] C.I.Direct Orange 30 […]