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Azoic Diazo Component 51

Name:C.I.Azoic Diazo Component 51,C.I.37195

Molecular Structure: Single azo class

C.I.Azoic Diazo Component 51,C.I.37195,CAS 6709-58-6,371.18,C14H12Cl2N4O4N,4-[(2,6-dichloro-4-nitrophenyl)azo]-2,5-dimethoxy-benzenediazoniu,FAST DARK BLUE R SALT,AZOIC DIAZO COMPONENT 51,AZOIC DIAZO NO 51,4-(2,6-dichloro-4-nitrophenylazo)-2,5-dimethoxybenzenediazonium chloride,Fast Dark Blue R Salt

C.I.Azoic Diazo Component 51,C.I.37195,CAS 6709-58-6,371.18,C14H12Cl2N4O4N

Molecular Formula:C14H12Cl2N4O4

Molecular Weight: 371.18

CAS Registry Number:6709-58-6

Manufacturing Methods : The chromophore Preparation:  Diazo of 2,6-Dichioro-4-nitroaniline and 2,5-Dimethoxyaniline coupling.

Properties and Applications: 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 6-7 4 3-4 3-4
18 5 6 4 3-4 3-4
20 4-5 6 4 3-4 3-4

List of Suppliers:

Diazo FastDarkBlue R ( Rohner Ltd )

Icho Salt Navy BlueR A( Indian Chemical Industries )


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