Dye|Dye intermediates|Fluorescent Brightener|pigment dye

2-(2-Sulfo-4-nitrostyryl)-5-aminobenzenesulfonic acid

Name: 2-(2-Sulfo-4-nitrostyryl)-5-aminobenzenesulfonic acid

CA Name: Benzenesulfonic acid,5-amino-2-[2-(4-nitro-2-sulfophenyl)ethenyl]-

Molecular Structure:

2-(2-Sulfo-4-nitrostyryl)-5-aminobenzenesulfonic acid,Benzenesulfonic acid,5-amino-2-[2-(4-nitro-2-sulfophenyl)ethenyl]-,CAS 119-72-2,400.38,C14H12N2O8S2

Molecular Formula:C₁₄H₁₂N₂O₈S₂

Molecular Weight: 400.38

CAS Registry Number: 119-72-2

List of synthetic dyes :

C.I.Reactive Yellow 178

C.I.Reactive Brown 1

C.I.Acid Red 431

C.I.Direct Orange 63

C.I.Direct Yellow 106

C.I.Direct Green 23

C.I.Direct Green 34

C.I.Direct Green 36

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This entry was posted on Tuesday, June 18th, 2013 at 7:28 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.

3 Responses to “2-(2-Sulfo-4-nitrostyryl)-5-aminobenzenesulfonic acid”

1. Direct Green 36 on October 11th, 2013 at 6:36 AM

   […] Methods : 2-(2-Sulfo-4-nitrostyryl)-5-aminobenzenesulfonic acid diazo, coupled with phenol, then methylation, will the Nitro reduction, product diazo, and […]

2. Reactive Yellow 178 on November 12th, 2013 at 7:57 AM

   […] Methods : 2-(2-Sulfo-4-nitrostyryl)-5-aminobenzenesulfonic acid diazo, and  N-(3-aminophenyl)acetamide coupling, its products and 2,4,6-Trichloro-1,3,5-triazine […]

3. Direct Green 23 on November 18th, 2013 at 3:20 AM

   […] Methods : 2-(2-Sulfo-4-nitrostyryl)-5-aminobenzenesulfonic acid diazo, coupled with phenol, then methylation, will the Nitro reduction, product diazo, and […]

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