Azoic Diazo Component 17
Name:C.I.Azoic Diazo Component 17,C.I.37055
Molecular Structure:
C.I.Azoic Diazo Component 17,C.I.37055,CAS 445-03-4,195.57,C7H5ClF3N
Molecular Formula:C7H5ClF3N
Molecular Weight: 195.57
CAS Registry Number:445-03-4
Manufacturing Methods : Preparation of the chromophore : 4-Chloro-2-(trifluoromethyl)benzenamme and 4-Chloro-1-nitro-2-(trifluoromethyl)benzene reduction.
Properties and Applications: light yellow powder. Mainly used for the cotton fabric dyeing and printing, also can be used in viscose dyeing, and used as organic pigments and pesticide intermediates. Dyeing cotton, the main and the color of phenol AS, AS-E coupling dye gorgeous yellow light red, the sun good fastness. This product matches ability, coupling speed is slow, coupled pH is 4-4.5. The fastness properties in cotton:
| Coupling components | Fast light | Soda boiling | Oxygen bleaching | Ironing | Chlorine bleaching | ||
| ISO | AATCC | ISO | |||||
| 1/3N | 2N | 2N | |||||
| 2 | 5 | 6-7 | 4 | 1 | 4-5 | 4 | |
| 10 | 5 | 6 | 4 | 1 | 3 | 4 | |
| 16 | 6-7 | 7 | 2 | 3 | 3-4 | 3-4 | |
| 23 | 5 | 6 | 3-4 | 2 | 3-4 | 4 | |
| 28 | 5 | 6-7 | 4 | 2-3 | 4 | 4-5 | |
| 32 | 4-5 | 6-7 | 4-5 | 1 | 3 | 3 | |
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