Dye|Dye intermediates|Fluorescent Brightener|pigment dye

2,2′-Disulfo-4,4,diaminobibenzene

Name: 2,2′-Disulfo-4,4,diaminobibenzene

CA Name: [1,1′-Biphenyl]-2,2′-disulfonic acid,4,4,-diamino-

Molecular Structure:

2,2′-Disulfo-4,4,diaminobibenzene,[1,1′-Biphenyl]-2,2′-disulfonic acid,4,4,-diamino-,CAS 117-61-3,344.36,C12H12N2O6S2

Molecular Formula:C₁₂H₁₂N₂O₆S₂

Molecular Weight: 344.36

CAS Registry Number: 117-61-3

List of synthetic dyes :

C.I.Reactive Orange 84

C.I.Reactive Yellow 105

C.I.Mordant Yellow 26

C.I.Acid Orange 56

C.I.Acid Red 144

C.I.Acid Red 444

C.I.Acid Red 97

C.I.Acid Yellow 42

C.I.Acid Yellow 87

C.I.Direct Brown 93

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This entry was posted on Friday, June 7th, 2013 at 6:57 AM and is filed under Dye intermediates. 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.

6 Responses to “2,2′-Disulfo-4,4,diaminobibenzene”

1. Acid Yellow 87 on September 6th, 2013 at 8:14 AM

   […] Methods : 2,2′-Disulfo-4,4,diaminobibenzene double nitriding, and 2-Methyl-2H-indazole (2 Moore) […]

2. Acid Orange 56 on September 11th, 2013 at 3:30 AM

   […] Methods : 2,2′-Disulfo-4,4,diaminobibenzene double nitriding, respectively, and 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one and Naphthalen-2-ol […]

3. Acid Red 97 on September 13th, 2013 at 3:55 AM

   […] Methods : 2,2′-Disulfo-4,4,diaminobibenzene double nitriding, and Naphthalen-2-ol (2 Moore) […]

4. Acid Red 144 on September 16th, 2013 at 3:22 AM

   […] Methods : 2,2′-Disulfo-4,4,diaminobibenzene double nitriding, and 3-Hydroxy-N-phenyl-2-naphthamide (2 Moore) […]

5. Direct Brown 93 on October 12th, 2013 at 3:45 AM

   […] Methods : 2,2′-Disulfo-4,4,diaminobibenzene double nitriding, first with phenol , and then in three alkaline conditions and […]

6. Mordant Yellow 26 on October 30th, 2013 at 6:15 AM

   […] Methods : 2,2′-Disulfo-4,4,diaminobibenzene double nitrogen, and 2-Hydroxybenzoic acid(2 Moore) […]

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