Azoic Diazo Component 24
Name:C.I.Azoic Diazo Component 24,C.I.37155
Molecular Structure:
C.I.Azoic Diazo Component 24,C.I.37155,CAS 27766-45-6,272.30,C15H16N2O3
Molecular Formula:C15H16N2O3
Molecular Weight: 272.30
CAS Registry Number:27766-45-6
Manufacturing Methods : 2,5-Dimethoxyaniline and Benzoyl chloride condensation, and then nitration and reduction (BIOS 1149).
Properties and Applications: gray powder, melting point of 176 ~ 178 ℃. Mainly used for the cotton fabric dyeing and printing, also can be used in viscose, silk, vinegar and polyamide fiber fabric dyeing. Dyeing cotton, and the color of phenol AS, AS-BO, AS-D coupled dyed red light navy, coloring phenol AS-E render more red light. Coupling ability is weak, the coupling speed medium, coupled pH of 6 ~ 7.5. 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 | 5-6 | 5 | 4 | 3 | 3 | 4 |
| 3 | 2-3 | 3-4 | 5 | 2-3 | |||
| 4 | 4 | 5 | 4-5 | 3 | 2-3 | 4 | |
| 5 | 2 | 5 | 4 | 2-3 | |||
| 7 | 3-4 | 5 | 4-5 | 3-4 | 2 | 4 | |
| 8 | 4 | 5-6 | 5 | 4 | 4 | 2-3 | 4 |
| 10 | 4 | 5 | 4-5 | 4-5 | 4 | 2-3 | 4 |
| 11 | 4-5 | 5-6 | 5 | 4 | 3-4 | 2-3 | 3-4 |
| 12 | 4-5 | 5 | 5 | 4 | 3 | 2-3 | |
| 12 | 6-7 | 2 | 4-5 | 3 | |||
| 16 | 7 | 3 | 2-3 | 3 | |||
| 17 | 4 | 5-6 | 5 | 2-3 | 3 | 4 | |
| 18 | 4 | 5-6 | 5 | 3-4 | 3-4 | 3-4 | 4 |
| 19 | 4 | 5-6 | 5 | 4-5 | 2 | 3 | 3 |
| 20 | 4 | 5 | 5 | 4-5 | 3 | 3 | 3-4 |
| 24 | 4 | 5 | 3 | 3-4 | |||
| 36 | 4 | 2 | 3 | 3 | |||
List of Suppliers:
Tulabase Fast Blue RR( Atul Limited )
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