Disperse Orange 7
Name:C.I.Disperse Orange 7,C.I.11240
Molecular Structure: Single azo class
C.I.Disperse Orange 7,C.I.11240,CAS 6492-50-8
Molecular Formula:C14H14N4O2
Molecular Weight: 270.29
CAS Registry Number: 6492-50-8
Manufacturing Methods : 4-Nitrobenzenamine diazo, and 2,5-Dimethylbenzenamine coupling.
Properties and Applications: Bright orange. Slightly soluble in benzene, ethanol and acetone orange, insoluble in soluble fiber element, pottery, solvent and carbon tetrachloride,. The strong sulfuric acid in orange, diluted with red to orange fluorescent.
| Standard | Ironing Fastness | Light Fastness | Persperation Fastness | Washing Fastness | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 2 | 5-6 | 5 | 5 | 5 | 5 | |
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