Azoic Diazo Component 118
Name:C.I.Azoic Diazo Component 118,C.I.37222
Molecular Structure:
Molecular Formula:C18H20N4O4
Molecular Weight: 356.38
CAS Registry Number:12235-36-8
Manufacturing Methods : 2,5-Dimethoxy-4-nitrobenzenamine diazo, and 3-Oxo-N-phenylbutanamide coupling, and then reduction.
Properties and Applications: The fastness properties in cotton:
Coupling components | Fast light | Soda boiling | Oxygen bleaching | Ironing | Chlorine bleaching | ||
ISO | AATCC | ISO | |||||
1/3N | 2N | 2N | |||||
2 | 4 | 5 | 5 | 4 | 3-4 | 4 | |
5 | 1-2 | 3 | 4 | 3-4 | 3-4 | 3-4 | |
18 | 3-4 | 5 | 5 | 4 | 4 | 4 |
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