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2-Hydroxybenzoic acid

Name: 2-Hydroxybenzoic acid

CA Name: Benzoic acid,2-hydroxy-

Molecular Structure:

2-Hydroxybenzoic acid,Benzoic acid,2-hydroxy-,CAS 69-72-7,138.12,C7H6O3

2-Hydroxybenzoic acid,Benzoic acid,2-hydroxy-,CAS 69-72-7,138.12,C7H6O3

Molecular Formula:C7H6O3

Molecular Weight: 138.12

CAS Registry Number: 69-72-7

List of synthetic dyes :

C.I.Mordant Orange 1

C.I.Mordant Orange 22

C.I.Mordant Red 8

C.I.Mordant Yellow 12

C.I.Mordant Yellow 18

C.I.Mordant Yellow 24

C.I.Mordant Yellow 3

C.I.Mordant Yellow 38

C.I.Mordant Yellow 48

C.I.Mordant Yellow 57

C.I.Mordant Violet 17

C.I.Mordant Brown 51

C.I.Acid Yellow 100

C.I.Acid Yellow 98

C.I.Direct Orange 1

C.I.Direct Orange 31

C.I.Direct Orange 8

C.I.Direct Black 91

C.I.Direct Red 156

C.I.Direct Red 185

C.I.Direct Red 33

C.I.Direct Red 88

C.I.Direct Yellow 15

C.I.Direct Yellow 24

C.I.Direct Yellow 42

C.I.Direct Yellow 72

C.I.Direct Green 20

C.I.Direct Green 26

C.I.Direct Green 39

C.I.Direct Green 8

C.I.Direct Brown 1:2

C.I.Direct Brown 14

C.I.Direct Brown 175

C.I.Direct Brown 186

C.I.Direct Brown 20

C.I.Direct Brown 215

C.I.Direct Brown 227

C.I.Direct Brown 26

C.I.Direct Brown 46

C.I.Direct Brown 52

C.I.Mordant Orange 15

C.I.Mordant Orange 6

C.I.Mordant Yellow 1

C.I.Mordant Yellow 14

C.I.Mordant Yellow 20

C.I.Mordant Yellow 26

C.I.Mordant Yellow 32

C.I.Mordant Yellow 44

C.I.Mordant Yellow 5

C.I.Mordant Yellow 60

C.I.Mordant Violet 39

C.I.Mordant Brown 90

C.I.Acid Yellow 120

C.I.Acid Brown 146

C.I.Direct Orange 104

C.I.Direct Orange 33

C.I.Direct Orange 94

C.I.Direct Red 1

C.I.Direct Red 18

C.I.Direct Red 18

C.I.Direct Red 52

C.I.Direct Yellow 1

C.I.Direct Yellow 167

C.I.Direct Yellow 26

C.I.Direct Yellow 44

C.I.Direct Yellow 73

C.I.Direct Green 21

C.I.Direct Green 28

C.I.Direct Green 59

C.I.Direct Green 9

C.I.Direct Brown 101

C.I.Direct Brown 159

C.I.Direct Brown 179

C.I.Direct Brown 190

C.I.Direct Brown 206

C.I.Direct Brown 222

C.I.Direct Brown 24

C.I.Direct Brown 27

C.I.Direct Brown 5

C.I.Direct Brown 54

C.I.Mordant orange 2

C.I.Mordant Red 57

C.I.Mordant Yellow 10

C.I.Mordant Yellow 16

C.I.Mordant Yellow 21

C.I.Mordant Yellow 28

C.I.Mordant Yellow 36

C.I.Mordant Yellow 47

C.I.Mordant Yellow 51

C.I.Mordant Yellow 66

C.I.Mordant Brown 18

C.I.Solvent Yellow 20

C.I.Acid Yellow 185

C.I.Pigment Yellow 23

C.I.Direct Orange 2

C.I.Direct Orange 6

C.I.Direct Black 40

C.I.Direct Red 155

C.I.Direct Red 181

C.I.Direct Red 29

C.I.Direct Red 63

C.I.Direct Yellow 10

C.I.Direct Yellow 2

C.I.Direct Yellow 41

C.I.Direct Yellow 66

C.I.Direct Yellow 74

C.I.Direct Green 22

C.I.Direct Green 3

C.I.Direct Green 60

C.I.Direct Brown 1

C.I.Direct Brown 13

C.I.Direct Brown 173

C.I.Direct Brown 185

C.I.Direct Brown 2

C.I.Direct Brown 21

C.I.Direct Brown 223

C.I.Direct Brown 25

C.I.Direct Brown 31

C.I.Direct Brown 51

C.I.Direct Brown 57

C.I.Direct Brown 58

C.I.Direct Brown 59

C.I.Direct Brown 6

C.I.Direct Brown 60

C.I.Direct Brown 61

C.I.Direct Brown 62

C.I.Direct Brown 70

C.I.Direct Brown 73

C.I.Direct Brown 74

C.I.Direct Brown 79

C.I.Direct Brown 95


75 Responses to “2-Hydroxybenzoic acid”

  1. […] Methods : 3-Acetylamino-N,N-diethylaniline double nitriding, and 2-Hydroxybenzoic acid (2 Moore) […]

  2. […] Manufacturing Methods :  p-Methylaniline (2 Moore) and sulfur (4.5 atomic ratio) in 200 ~ 280 ℃ heat, with hair smoke from the sulphonated sulfuric acid alkali primrose spirit, its product diazo, coupled with 2-Hydroxybenzoic acid. […]

  3. […] Methods : 4-Nitrobenzenamine diazo, coupled with 2-Hydroxybenzoic acid, will the nitro reduction, and 4-Amino-N-(4-aminophenyl)benzamide condensation , then the nitro […]

  4. […] Methods : (1) 4-Nitrobenzenamine diazo, coupled with 2-Hydroxybenzoic acid, and then will the nitro reduction; (2) the N-(4-aminophenyl)acetamide diazo, coupled with […]

  5. […] Methods : 4-Nitrobenzenamine diazo, coupled with 2-Hydroxybenzoic acid, will the nitro reduction, and 4-Nitrobenzoyl chloride condensation , then the nitro reduction […]

  6. […] Methods : 4-(4-Aminophenyl)benzenamine double nitriding, 2-Hydroxybenzoic acid coupled with first, and then and 3-Amino-5-hydroxynaphthalene-2,7-disulfonic acid diazo, in acid […]

  7. […] Methods : 3,3′-Dimethylbenzidine double nitriding, 2-Hydroxybenzoic acid coupled with first, and then in alkaline conditions and […]

  8. […] Methods : 2-Amino-5-(4-aminophenyl)benzenesulfonic acid double nitriding, which in turn and 2-Hydroxybenzoic acid and where did Resorcinol […]

  9. […] Manufacturing Methods : : 6-Aminonaphthalene-2-sulfonic acid diazotization, and 2-Hydroxybenzoic acidcoupling. […]

  10. […] Methods : 4-(4-Aminophenyl)-3-nitro-aniline double nitrogen, and 2-Hydroxybenzoic acid(2 Moore) […]

  11. […] Manufacturing Methods : 4-Nitrobenzenamine diazotization, and 2-Hydroxybenzoic acid coupling. […]

  12. […] Methods : 3-Aminobenzenesulfonic acid diazo, coupled with 2-Hydroxybenzoic acid in 90 ℃ solution, deal with their products with formic acid chromium, evaporation and […]

  13. […] Methods : 5-Amino-2-chlorobenzenesulfonic acid diazo, coupled with 2-Hydroxybenzoic acid, and then into chromium […]

  14. […] Methods : 6-Aminonaphthalene-1-sulfonic acid diazo, coupled with 2-Hydroxybenzoic acid, and then translate into chromium […]

  15. […] Methods : 3,3′-Dimethylbenzidine double nitriding, and 2-Hydroxybenzoic acid(2 Moore) […]

  16. […] Methods : 1,2-Bis(4-amino-2-sulfophenyl)ethene double nitriding, and 2-Hydroxybenzoic acid (2 Moore) […]

  17. […] Methods : 1,2-Bis(4-nitro-2-sulfophenyl)ethane double nitriding, and 2-Hydroxybenzoic acid (2 Moore) […]

  18. […] Methods :  2-(2-Sulfo-4-aminophenylthio)-5-aminobenzenesulfonic acid double nitriding, and 2-Hydroxybenzoic acid (2 Moore) […]

  19. […] Methods : 4-(4-Aminophenyl)benzenamine double nitriding, first with 2-Hydroxybenzoic acid coupling, again with 4-Aminonaphthalene-1-sulfonic acid matches. In some brands, Part of the […]

  20. […] Methods :  3,3′-Dimethylbenzidine double nitriding, respectively with 2-Hydroxybenzoic acid and 4-(3-Methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid […]

  21. […] Methods : 4-Nitrobenzenamine diazo, coupled with 2-Hydroxybenzoic acid, its products and 3-Amino-2-hydroxybenzoic acid condensation, and then will be preparing […]

  22. […] Methods : 4-(4-Aminophenyl)benzenamine double nitriding, first with 2-Hydroxybenzoic acid coupling, again in acid conditions and 6-Amino-4-hydroxynaphthalene-2-sulfonic […]

  23. […] Methods : 4-(4-Aminophenyl)benzenamine double nitriding, first with 2-Hydroxybenzoic acid coupling, and then in alkaline conditions and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid […]

  24. […] Methods : 4-(4-Aminophenyl)benzenamine double nitriding, respectively with 2-Hydroxybenzoic acid and 4,7-Dihydroxynaphthalene-2-sulfonic […]

  25. […] Methods :  4-Nitrobenzenamine diazo, first with 2-Hydroxybenzoic acid coupling, and then will The nitro reduction, and nitrobenzene formex condensation of chlorine, then […]

  26. […] Methods : 3-(4-Amino-2-sulfophenylamino)-2,3-dioxopropanoic acid diazo, coupled with 2-Hydroxybenzoic acid, grass acid base hydrolysis, again diazo, Coupled with […]

  27. […] Methods : 4-Amino-N-(4-aminophenyl)benzamide double nitride, first coupled with 2-Hydroxybenzoic acid, and then with 5-Amino-7-ehtoxy-2-naphthalenesulfonic acid coupling, product and diazotization, and […]

  28. […] Methods : 3,3′-Dimethylbenzidine double nitriding, first  coupled with 2-Hydroxybenzoic acid, again in alkaline conditions and 2-Aminobenzene-1,4-disulfonic acid diazo, in acid conditions and […]

  29. […] Methods : 4-(4-Aminophenyl)benzenamine double nitriding, coupled with 2-Hydroxybenzoic acid , and then and 5-Aminonaphthalene-2-sulfonic acid and 8-Aminonaphthalene-2-sulfonic acid coupling, […]

  30. […] Methods :  4-(4-Aminophenyl)benzenamine double nitriding, First coupled with 2-Hydroxybenzoic acid , and then in alkaline conditions and 4-Amino-5-hydroxynaphthalene-1,3-disulfonic acid […]

  31. […] Methods : 4-(4-Aminophenyl)benzenamine double nitriding, first coupled with 2-Hydroxybenzoic acid, And then with 8-Aminonaphthalene-2-sulfonic acid coupling, its product to diazo, and […]

  32. […] Methods : 4-(4-Aminophenyl)benzenamine double nitriding, first coupled with 2-Hydroxybenzoic acid, again and 4-Aminobenzenesulfonic acid diazo, in acid conditions and Benzene-1,3-diamine coupled […]

  33. […] Methods : 4-(4-Aminophenyl)benzenamine double nitriding, and 2-Hydroxybenzoic acid coupling, 4-Aminobenzenesulfonic acid diazo, and 4-Methylbenzene-1,3-diamine coupling, its […]

  34. […] Methods : 4-(4-Aminophenyl)benzenamine double nitriding, and 2-Hydroxybenzoic acid coupling, and then and 5-Aminonaphthalene-2-sulfonic acid and 8-Aminonaphthalene-2-sulfonic acid […]

  35. […] Methods : 4-(4-Aminophenyl)benzenamine double nitriding, and 2-Hydroxybenzoic acid coupling, and then and 5-Aminonaphthalene-2-sulfonic acid and 8-Aminonaphthalene-2-sulfonic acid […]

  36. […] Methods :  4-(4-Aminophenyl)benzenamine double nitriding, first coupled with 2-Hydroxybenzoic acid, and then and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid   diazo, and Benzene-1,3-diamine […]

  37. […] Methods : 4-(4-Aminophenyl)benzenamine double nitriding, first coupled with 2-Hydroxybenzoic acid, and then and 5-Aminonaphthalene-2-sulfonic acid and 8-Aminonaphthalene-2-sulfonic acid coupling, […]

  38. […] Methods : 4-(4-Aminophenyl)benzenamine double nitriding, first coupled with 2-Hydroxybenzoic acid, and then and 5-Aminonaphthalene-2-sulfonic acid and 8-Aminonaphthalene-2-sulfonic acid coupling, […]

  39. […] Methods :  4-(4-Aminophenyl)benzenamine double nitriding, first coupled with 2-Hydroxybenzoic acid, and then and 5-Aminonaphthalene-2-sulfonic acid and 8-Aminonaphthalene-2-sulfonic acid coupling, […]

  40. […] Methods : 4-(4-Aminophenyl)benzenamine double nitriding, first coupled with 2-Hydroxybenzoic acid, and with 8-Aminonaphthalene-2-sulfonic acid coupling, its product to diazo, and […]

  41. […] Methods : 4-(4-Aminophenyl)benzenamine double nitriding, first coupled with 2-Hydroxybenzoic acid, again with 5-Aminonaphthalene-2-sulfonic acid and 8-Aminonaphthalene-2-sulfonic acid coupling, its […]

  42. […] Methods :  4-(4-Aminophenyl)benzenamine double nitriding,first coupled with 2-Hydroxybenzoic acid, then with 5-Aminonaphthalene-2-sulfonic acid and 8-Aminonaphthalene-2-sulfonic acid coupling, its […]

  43. […] Methods : 4-(4-Aminophenyl)benzenamine double nitriding, first coupled with 2-Hydroxybenzoic acid, and then in alkaline conditions and 6-(Dimethylamino)-4-hydroxynaphthalene-2-sulfonic acid […]

  44. […] Methods :  4-(4-Aminophenyl)benzenamine double nitriding, first coupled with 2-Hydroxybenzoic acid, and then in alkaline conditions and 4-Hydroxy-6-(phenylamino)naphthalene-2-sulfonic acid […]

  45. […] Methods : 4-(4-Aminophenyl)benzenamine double nitriding, first coupled with 2-Hydroxybenzoic acid, and then in acetic acid medium and 6-Amino-7-hydroxynaphthalene-2-sulfonic […]

  46. […] Methods : 4-(4-Aminophenyl)benzenamine double nitriding, first coupled with 2-Hydroxybenzoic acid, then with 4-Hydroxynaphthalene-1-sulfonic acid diazo, and Benzene-1,3-diamine coupled to a single […]

  47. […] Methods : 4-(4-Aminophenyl)benzenamine double nitriding,first coupled with 2-Hydroxybenzoic acid, then with 5-Aminonaphthalene-2-sulfonic acid and 8-Aminonaphthalene-2-sulfonic acid coupling, its […]

  48. […] Methods :  4-(4-Aminophenyl)benzenamine double nitriding, first coupled with 2-Hydroxybenzoic acid, and then in alkaline conditions and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acidcoupling, […]

  49. […] Methods : 4-(4-Aminophenyl)benzenamine double nitriding, first coupled with 2-Hydroxybenzoic acid, then with 5-Aminonaphthalene-2-sulfonic acid and 8-Aminonaphthalene-2-sulfonic acid coupling, its […]

  50. […] Methods : 4-(4-Aminophenyl)benzenamine double nitriding,First coupled with  2-Hydroxybenzoic acid and then with 8-Aminonaphthalene-2-sulfonic acid coupling, coupled with […]

  51. […] Methods : 4-(4-Aminophenyl)benzenamine double nitriding, First coupled with 2-Hydroxybenzoic acid diazo,  and then with 3-Amino-2-hydroxy-5-sulfobenzoic acid coupling,and Resorcinol coupled to […]

  52. […] Methods :  4-(4-Aminophenyl)benzenamine double nitriding, first coupled with 2-Hydroxybenzoic acid , and then and 3-Amino-4-hydroxybenzenesulfonamide diazo, and Resorcinol coupled to accidentally […]

  53. […] Methods :  2-Amino-5-(4-amino-3-barboxyphenyl)benzoic acid double nitriding, first coupled with 2-Hydroxybenzoic acid, again in alkaline conditions and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid  […]

  54. […] Methods : 4-(4-Aminophenyl)benzenamine double nitriding, first coupled with 2-Hydroxybenzoic acid , and then in alkaline conditions 6-Amino-4-hydroxynaphthalene-2-sulfonic acid  coupling, product […]

  55. […] Methods : 4-Nitrobenzenamine diazo, and 2-Hydroxybenzoic acid coupling, garnish with glucose and sodium hydroxide solution will nitro reduction, and finally […]

  56. […] Methods : 3,3′-Dimethylbenzidine double nitriding,first coupled with 2-Hydroxybenzoic acid , then and 4-Aminobenzenesulfonic acid diazo, and 4-Methylbenzene-1,3-diamine coupled to […]

  57. […] Methods : 4-Amino-N-(4-aminophenyl)benzamide double nitriding, first coupled with 2-Hydroxybenzoic acid , again and 4-Aminobenzenesulfonic acid diazo, in acid conditions and Benzene-1,3-diamine […]

  58. […] Methods : 3,3′-Dimethoxylbenzidine double nitriding, First coupled with 2-Hydroxybenzoic acid, coupled with the first again with 2-Amino-5-nitrobenzoic acid diazo, in acid conditions and […]

  59. […] Methods : 5-Amino-2-chlorobenzoic acid diazotization, coupled with 2-Hydroxybenzoic acid, and then in a certain pressure and contains trace copper powder or Cupric oxide of Sodium […]

  60. […] Methods : (a) 4-Nitrobenzenamine diazotization, and 2-Hydroxybenzoic acid coupling, and then hydrolyzed acyl […]

  61. […] Manufacturing Methods : aniline diazotization, and 2-Hydroxybenzoic acid coupling. […]

  62. […] Methods : 7-Aminonaphthalene-1,3-disulfonic acid diazotization, and 2-Hydroxybenzoic acid […]

  63. […] Methods : 4-Amino-2,5-dichlorobenzenesulfonic acid diazotization, and 2-Hydroxybenzoic acid […]

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

  65. […] Methods : 4-Aminonaphthalene-1-sulfonic acid diazotization, and 2-Hydroxybenzoic acid […]

  66. […] Methods :  4-(4-Aminophenyl)benzenamine diazotization, and 2-Hydroxybenzoic acid coupling, and then and dilute sulphuric acid common boiling, make the remnants of diazo into […]

  67. […] Methods : 4-Ethoxybenzenamine diazotization, and 2-Hydroxybenzoic acid […]

  68. […] Manufacturing Methods : 3-Aminonaphthalene-1,5-disulfonic acid diazotization, and 2-Hydroxybenzoic acid coupling. […]

  69. […] Manufacturing Methods :  3-Aminobenzenesulfonic acid diazotization, and 2-Hydroxybenzoic acid coupling. […]

  70. […] Manufacturing Methods : 2-Chloro-4-nitrobenzenamine diazotization, and 2-Hydroxybenzoic acid coupling. […]

  71. […] Manufacturing Methods : 2-Amino-5-nitrobenzenesulfonic acid diazotization, and 2-Hydroxybenzoic acid coupling. […]

  72. […] Methods : 4-(4-Aminophenyl)-3-nitro-aniline double nitrogen, first and 2-Hydroxybenzoic acid coupling, again with 4-Hydroxynaphthalene-1-sulfonic acid […]

  73. […] Methods : 4-(4-Aminophenyl)benzenamine double nitrogen, first and 2-Hydroxybenzoic acid coupling, again in acidic condition and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid […]

  74. […] Methods : (a) 2-Hydroxy-3-methyl-5-formylbenzoic acid (1 Moore) and 2-Hydroxybenzoic acid (2 Moore) condensation, the product with Nitrosylsulfuric acid oxidation; (b)Formaldehyde (1 Moore) […]

  75. […] Methods : Formaldehyde (or Methanol and Sodium nitrite) and 2-Hydroxybenzoic acid concentrated sulfuric acid in the […]

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