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4-Aminobenzenesulfonic acid

Name: 4-Aminobenzenesulfonic acid

CA Name: Benzenesulfonic acid,4-amino-

Molecular Structure:

4-Aminobenzenesulfonic acid,Benzenesulfonic acid,4-amino-,CAS 121-57-3,84-86-6,173.19,C6H7NO3S

4-Aminobenzenesulfonic acid,Benzenesulfonic acid,4-amino-,CAS 121-57-3,84-86-6,173.19,C6H7NO3S

Molecular Formula:C6H7NO3S

Molecular Weight: 173.19

CAS Registry Number: 121-57-3/84-86-6

List of synthetic dyes :

 

Acid Yellow 4
Reactive Brown 1
Reactive Blue 194


44 Responses to “4-Aminobenzenesulfonic acid”

  1. […] Methods : 4-Aminobenzenesulfonic acid diazo, in acid conditions coupled with 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid,  and […]

  2. […] Methods : 4-Aminobenzenesulfonic acid diazo, and 2-Aminobenzenesulfonic acid coupling, again diazo, and 5-Aminonaphthalene-2-sulfonic […]

  3. […] Methods : 4-Aminobenzenesulfonic acid diazo, and […]

  4. […] Methods : 4-Aminobenzenesulfonic acid diazo, and 2,5-Bichloro-4-(3-methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid […]

  5. […] Methods : 4-Aminobenzenesulfonic acid diazo, and 1-(2-Methyl-4-sulfo-6-chlorophenyl)-3-methyl-5-pyrazolone […]

  6. […] Methods : (a) 4-Aminobenzenesulfonic acid diazo, and 5-Oxo-1-(4-sulfophenyl)-4,5-dihydro-1H-pyrazole-3-carboxylic acid coupling, and then […]

  7. […] Methods : Commonly known  Tartmzine  . (a) 4-Aminobenzenesulfonic acid diazo, and 5-Oxo-1-(4-sulfophenyl)-4,5-dihydro-1H-pyrazole-3-carboxylic acid coupled; (b) 2 Moore […]

  8. […] Methods : 4-Aminobenzenesulfonic acid diazo, with Diphenylamine coupling, and then using aqueous sodium nitrite processing, form N-and […]

  9. […] Methods : 4-Aminobenzenesulfonic acid (2 Moore) diazo, and 2,4-Dihydroxybenzenesulfonic acid (1 Moore) […]

  10. […] Methods : 4-Aminobenzenesulfonic acid diazo, with Diphenylamine coupling, using aqueous sodium nitrite processing, generation N-and the […]

  11. […] Methods : 4-Aminobenzenesulfonic acid diazo, Coupled with […]

  12. […] Methods : commonly known as acidic orange II.  4-Aminobenzenesulfonic acid diazo, and Naphthalen-2-ol […]

  13. […] Methods : 4-Aminobenzenesulfonic acid diazo, and […]

  14. […] Methods : 4-Aminobenzenesulfonic acid diazo, Coupled with resorcinol, its product again with diazo mix of 2,4-Dimethylbenzenamine […]

  15. […] Methods :  4-Aminobenzenesulfonic acid diazo, Coupled with resorcinol, its product again with diazo of aniline […]

  16. […] Methods : 4-Aminobenzenesulfonic acid diazo, and N,N-dimethylaniline […]

  17. […] acid with heavy chromium acid potassium and sulfuric acid oxidation, then use 4-Aminobenzenesulfonic acid further oxidation, reduction with the iron […]

  18. […] Methods : 4-Aminobenzenesulfonic acid (2 Moore) diazo, in the presence of sodium hydroxide with […]

  19. […] Methods :   4-Aminobenzenesulfonic acid diazo, in alkaline conditions and 0.6 Moore 4-Hydroxy-6-(phenylamino)naphthalene-2-sulfonic […]

  20. […] Methods :    4-Aminobenzenesulfonic acid diazo, in alkaline conditions and N-phenyl 6-Amino-4-hydroxynaphthalene-2-sulfonic acid acid […]

  21. […] Methods : 4-Aminobenzenesulfonic acid diazo, and Naphthalen-1-amine coupling, its product to diazo, and […]

  22. […] Methods :  4-Aminobenzenesulfonic acid diazo, and between N-(3-aminophenyl)acetamide coupling, and then make the light […]

  23. […] Methods : 4-Aminobenzenesulfonic acid diazo, and 2-Amino-4-methylanisole coupled to compounds (A); 4-Nitrobenzenamine diazo, coupled with […]

  24. […] Methods : 4-Aminobenzenesulfonic acid diazo, and 7-(4-Aminobenzamido)-4-hydroxynaphthalene-2-sulfonic acid coupling, and then diazo, and […]

  25. […] sodium hydroxide solution in (E)-2-(2-sulfo-4-nitrostyryl)-5-nitrobenzenesulfonic acid with 4-Aminobenzenesulfonic acid  diazo with aniline coupled with heating […]

  26. […] Methods : 4-Aminobenzenesulfonic acid diazo, and 5-Aminonaphthalene-2-sulfonic acid coupling, its product to diazo, with […]

  27. […] Methods : 4-Aminobenzenesulfonic acid diazo, and O-Methylaniline coupling, its product to diazo, […]

  28. […] double nitriding, first with 3,5-Diamino-4-chlorobenzenesulfboic acid coupling, and then and 4-Aminobenzenesulfonic acid diazo, in acid conditions and 4-Methylbenzene-1,3-diamine coupled to a product […]

  29. […] and (in bicarbonate media) 6-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling, and then and 4-Aminobenzenesulfonic acid diazo, and 4-Methylbenzene-1,3-diamine coupled to a product […]

  30. […] Methods : 4-Aminobenzenesulfonic acid diazo, and Resorcinol coupled;p-Methylaniline (2 Moore) and sulfur (4.5 atomic ratio) in 200 ~ 280 […]

  31. […] Methods : 4-Aminobenzenesulfonic acid diazo, and Benzene-1,3-diamine […]

  32. […] Methods : 4-Aminobenzenesulfonic acid diazotization, and 2-Hydroxy-3-methylbenzoic acid […]

  33. […] Methods : 4-Aminobenzenesulfonic acid diazotization, and 2-Amino-4-methylphenol coupling, product to diazotization, and Naphthalen-2-ol […]

  34. […] Methods : (a) 4-Aminobenzenesulfonic acid diazo, and 5-Oxo-1-(4-sulfophenyl)-4,5-dihydro-1H-pyrazole-3-carboxylic acid coupled; (b), […]

  35. […] Methods : 4-Aminobenzenesulfonic acid diazo, and 6-Hydroxynaphthalene-2-sulfonic […]

  36. […] Methods : 4-Aminobenzenesulfonic acid diazo, and 6-Hydroxynaphthalene-2-sulfonic acid coupling, and then into aluminum […]

  37. […] Methods :  4-Aminobenzenesulfonic acid diazo, and 5-Oxo-1-(4-sulfophenyl)-4,5-dihydro-1H-pyrazole-3-carboxylic acid coupled into […]

  38. […] Methods : 4-Aminobenzenesulfonic acid diazo, and 5-Oxo-1-(4-sulfophenyl)-4,5-dihydro-1H-pyrazole-3-carboxylic acid  coupling, and then […]

  39. […] Methods : 4-(4-Aminophenyl)benzenamine double nitriding, respectively with the 4-Aminobenzenesulfonic acid and 2-Hydroxybenzoic acid […]

  40. […] hydroxide solution in (E)-2-(2-sulfo-4-nitrostyryl)-5-nitrobenzenesulfonic acid sodium salt with 4-Aminobenzenesulfonic acid sodium diazo with aniline coupled with product heating (40215). In reflux conditions, sodium […]

  41. […] Methods : 4-(4-Aminophenyl)benzenamine double nitriding, 4-Aminobenzenesulfonic acid coupled with first, then and Resorcinol coupling, 2-Aminobenzenesulfonic acid diazo, and formation […]

  42. […] Methods : 4-Aminobenzenesulfonic acid diazotization, and 2-Hydroxybenzoic acid […]

  43. […] Methods : 4-Aminobenzenesulfonic acid diazotization, and 6-Hydroxynaphthalene-2-sulfonic acid coupling, and then translate into aluminum […]

  44. […] Methods :4-Aminobenzenesulfonic acid diazotization, and Naphthalen-2-ol coupling, and then into barium salt […]

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