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Azoic Diazo Component 22

Name:C.I.Azoic Diazo Component 22,C.I.37240

Molecular Structure:

C.I.Azoic Diazo Component 22,C.I.37240,CAS 16072-57-4,184.24,C12H12N2,Benzenediazonium, 4-(phenylamino),Kako Blue VR Salt,Sanyo Variamine Blue Salt RT,Azoic DC 22,Mitsui Blue VR Salt

C.I.Azoic Diazo Component 22,C.I.37240,CAS 16072-57-4,184.24,C12H12N2,Benzenediazonium

Molecular Formula:C12H12N2

Molecular Weight: 184.24

CAS Registry Number:16072-57-4

Manufacturing Methods : N-(4-nitrosophenyl)benzenamine restore

Properties and Applications: needle crystal, melting point 66 ℃, 234 ℃ boiling point (nitrogen protection). Mainly used in the manufacture of blue VRT age-resistant and salt. 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 5-6 3 3-4 3-4
3 2 3 2 2-3
4 5-6 2-3 2-3 3
5 1-2 4 4 2
7 4 2 2 3-4
8 4-5 2-3 2-3 3-4
10 5 2-3 2-3 3-4
11 6 3 3 2-3
12 5 3 3 1-2
12 5 3-4 3-4 2-3
13 5 3-4 3-4 2-3
16 2 2 2 2
17 5-6 3-4 3-4 2
18 6 3 3 3-4
19 5-6 4-5 3-4 2-3
20 5-6 4 2-3 2-3
36 3-4 2-3 4-5 2-3

List of Suppliers:

Kako Blue VR Salt( Kaseihin Kogyo Kyokai )


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