Dye|Dye intermediates|Fluorescent Brightener|pigment dye

5-Amino-2-(4-aminophenylamino)benzenesulfonic acid

Name: 5-Amino-2-(4-aminophenylamino)benzenesulfonic acid

CA Name: Benzenesulfonic acid,5-amino-2-[(4-aminophenyl)amino]-

Molecular Structure:

5-Amino-2-(4-aminophenylamino)benzenesulfonic acid,Benzenesulfonic acid,5-amino-2-[(4-aminophenyl)amino]-,CAS 119-70-0,279.31,C12H13N3O3S

Molecular Formula:C₁₂H₁₃N₃O₃S

Molecular Weight: 279.31

CAS Registry Number: 119-70-0

List of synthetic dyes :

C.I.Reactive Yellow 185

C.I.Direct Black 150

C.I.Direct Black 197

C.I.Direct Black 22

C.I.Direct Blue 176

C.I.Reactive Blue 256

C.I.Direct Black 168

C.I.Direct Black 198

C.I.Direct Black 32

C.I.Direct Blue 278

C.I.Acid Brown 248

C.I.Direct Black 196

C.I.Direct Black 199

C.I.Direct Blue 175

C.I.Direct Blue 278:1

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This entry was posted on Saturday, June 8th, 2013 at 1:24 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.

9 Responses to “5-Amino-2-(4-aminophenylamino)benzenesulfonic acid”

1. Reactive Blue 256 on September 3rd, 2013 at 7:46 AM

   […] Methods : 5-Amino-2-(4-aminophenylamino)benzenesulfonic acid double nitriding, in alkaline conditions and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid(2 […]

2. Acid Brown 248 on September 25th, 2013 at 3:08 AM

   […] Methods : 5-Amino-2-(4-aminophenylamino)benzenesulfonic acid and 4-Chloro-3-nitrobenzenesulfonamide (2 Moore) […]

3. Direct Blue 278 on October 11th, 2013 at 2:45 AM

   […] Methods :  5-Amino-2-(4-aminophenylamino)benzenesulfonic acid double nitriding, and 5-Aminonaphthalene-2-sulfonic acid (2 Moore) coupled, then double nitriding, […]

4. Direct Blue 278:1 on October 11th, 2013 at 2:46 AM

   […] Methods : 5-Amino-2-(4-aminophenylamino)benzenesulfonic acid double nitriding, and 5-Aminonaphthalene-2-sulfonic acid and 8-Aminonaphthalene-2-sulfonic acid […]

5. Direct Black 22 on October 12th, 2013 at 7:49 AM

   […] Methods :  5-Amino-2-(4-aminophenylamino)benzenesulfonic acid double nitriding, in alkaline conditions and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid  (2 […]

6. Direct Black 32 on October 12th, 2013 at 7:58 AM

   […] Methods :  5-Amino-2-(4-aminophenylamino)benzenesulfonic acid double nitriding, in alkaline conditions and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid  (2 […]

7. Direct Black 150 on October 14th, 2013 at 7:22 AM

   […] Methods : 5-Amino-2-(4-aminophenylamino)benzenesulfonic acid double nitriding, in alkaline conditions and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid  (2 […]

8. Direct Black 151 on October 14th, 2013 at 7:27 AM

   […] Methods :  5-Amino-2-(4-aminophenylamino)benzenesulfonic acid double nitriding, and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid  (2 Moore) coupled,  2 further […]

9. Direct Black 196 on October 14th, 2013 at 7:58 AM

   […] Methods : 5-Amino-2-(4-aminophenylamino)benzenesulfonic acid double nitriding, in alkaline conditions and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid   (2 […]

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