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Azoic Diazo Component 45

Name:C.I.Azoic Diazo Component 45,C.I.37260

Molecular Structure: Single azo class

C.I.Azoic Diazo Component 45,C.I.37260,CAS 30927-98-1/6369-07-9,361.44,C21H23N5O,fast black salt G,4-[[4-[(4-Diazoniophenyl)amino]phenyl]azo]-2-ethoxy-5-methylbenzenediazonium,Azoic DC 45,Diazo Fast Black G

C.I.Azoic Diazo Component 45,C.I.37260,CAS 30927-98-1/6369-07-9,361.44,C21H23N5O

Molecular Formula:C21H23N5O

Molecular Weight: 361.44

CAS Registry Number:30927-98-1/6369-07-9

Manufacturing Methods : Diazo N1-(4-aminophenyl)benzene-1,4-diamine and 2-Ethoxy-5-methylbenzenamine (1 Moore) coupling, And amino diazotization, diazonium salt to form zinc chloride double salt precipitation.

Properties and Applications: brown powder, soluble in water. Mainly used for spell black salt, rarely used alone.

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 3 5 3
3 2 2 5 2
4 4 3 5 3
5 1 3 3-4 3
7 3 3 4-5 3
8 4 3 5 3-4
10 3 3 4-5 3
11 4 3 5 3
12 4 3 5 3
13 4-5 3 5 3
15 3-4 4-5 5 3
16 5 2 4 2-3
17 4 3 5 3
18 4 3 5 3
19 4 3 4-5 3
20 4 3 4-5 3
29 3-4 4-5 5 3
36 2 1-2 5 1-2

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