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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,2-Amino-5-chlorobenzotrifluoride,4-chloro-2-(trifluoromethyl)-benzenamin,5-Chloro-2-aminobenzotrifluoride,Aniline,4-chloro-2-trifluoromethyl-,Benzenamine,4-chloro-2-(trifluoromethyl),Diazo Fast Scarlet VD,Fast Scarlet Salt VD

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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