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Azoic Diazo Component 40

Name:C.I.Azoic Diazo Component 40,C.I.37170

Molecular Structure:

C.I.Azoic Diazo Component 40,C.I.37170,CAS 6368-91-8/121-50-6,214.65,C9H11ClN2O2,4-cyano-2,5-dimethoxybenzenediazonium,Azoic DC 40,Diazo Fast Bordeaux BD,Diazo Fast Bordeaux BDA

C.I.Azoic Diazo Component 40,C.I.37170,CAS 6368-91-8/121-50-6,214.65,C9H11ClN2O2

Molecular Formula:C9H11ClN2O2

Molecular Weight: 214.65

CAS Registry Number:6368-91-8/121-50-6

Manufacturing Methods : 4′-Amino-2′,5′-dimethoxybenzanilide hydrolysis, again with sodium cyaniding to in mulberry mayer (Sandmeyer) reaction, have to 2,5-Dimethoxy-4-nitrobenzonitrile, then use two (2) sodium sulfide reduction (BIOS 1149).

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 4 5 5-6 4-5 2 4 3-4
3 4-5 2 3 2-3
4 5 2 3-4 3
5 4 4 5 4
7 3 5 5 3-4 2-3 3-4 3-4
8 4 2 3-4 3
9 5 6 4 3 4 3
10 4-5 2-3 2-3 3-4
11 6 2 4 3
12 6 7 7 4-5 2-3 4 4
13 6-7 3 4 4
14 4 4-5
15 6 7 7 4 2 3 2-3
16 4 1 3 3
17 4-5 1-2 3 3
18 6 2 3-4 4
19 6 6 3-4 1-2 3 3-4
20 4 6-7 3-4 2 3-4 4
24 5-6 5 5 2 3 3
32 3 4-5 4 4-5 4-5
33 2 3 3-4
36

List of Suppliers:

Fast Red KD Base( Sinochem Ningbo Imp & Exp Corp )

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This entry was posted on Wednesday, April 18th, 2012 at 5:28 am and is filed under Azoic Dyes. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

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