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](http://www.worlddyevariety.com/wp-content/uploads/2012/04/azoic-diazo-component-45.gif "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 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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