Dye|Dye intermediates|Fluorescent Brightener|pigment dye

2-Aminonaphthalene-1-sulfonic acid

Name: 2-Aminonaphthalene-1-sulfonic acid

CA Name: 1-Naphthalenesulfonic acid,2-amino-

Molecular Structure:

2-Aminonaphthalene-1-sulfonic acid,1-Naphthalenesulfonic acid,8-amino-,CAS 81-16-3,223.25,C10H9NO3S

Molecular Formula:C₁₀H₉NO₃S

Molecular Weight: 223.25

CAS Registry Number: 81-16-3

List of synthetic dyes :

C.I.Vat Red 35

C.I.Reactive Orange 38

C.I.Reactive Red 196

C.I.Reactive Red 220

C.I.Acid Yellow 19

C.I.Acid Yellow 200

C.I.Pigment red 49

C.I.Pigment red 49:1

C.I.Pigment red 49:3

C.I.Pigment red 63

C.I.Pigment red 63:2

C.I.Pigment red 63:3

C.I.Fluorescent Brightener 46

C.I.Reactive Red 141

C.I.Reactive Red 31

C.I.Acid Yellow 55

C.I.Pigment red 49:2

C.I.Pigment red 63:1

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This entry was posted on Wednesday, May 29th, 2013 at 1:05 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.

10 Responses to “2-Aminonaphthalene-1-sulfonic acid”

1. Reactive Orange 38 on August 29th, 2013 at 7:51 AM

   […] Methods : 2-Aminonaphthalene-1-sulfonic acid diazo, and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling, and […]

2. Reactive Red 31 on August 30th, 2013 at 7:58 AM

   […] Methods : 2-Aminonaphthalene-1-sulfonic acid diazo, and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acidcoupling, and […]

3. Acid Yellow 19 on September 4th, 2013 at 8:13 AM

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

4. Acid Yellow 200 on September 9th, 2013 at 7:17 AM

   […] Methods : 2-Aminonaphthalene-1-sulfonic acid diazo, and 4-Chloro-3-(3-methyl-5-oxo4,5-dihydropyrazol-1-yl)benzenesulfonic […]

5. Pigment Red 49 on November 28th, 2013 at 7:14 AM

   […] Methods :commonly known as Lithol Red. 2-Aminonaphthalene-1-sulfonic acid diazotization, and Naphthalen-2-ol […]

6. Pigment Red 49:1 on November 28th, 2013 at 7:15 AM

   […] Methods :2-Aminonaphthalene-1-sulfonic acid diazotization, and Naphthalen-2-ol coupling, and then into barium […]

7. Pigment Red 49:3 on November 28th, 2013 at 7:18 AM

   […] Methods :2-Aminonaphthalene-1-sulfonic acid diazotization, and Naphthalen-2-ol coupling, and then into strontium […]

8. Pigment Red 63 on November 28th, 2013 at 7:55 AM

   […] Methods :2-Aminonaphthalene-1-sulfonic acid diazotization, and 3-Hydroxy-2-naphthoic acid […]

9. Pigment Red 63:1 on November 28th, 2013 at 7:56 AM

   […] Methods :2-Aminonaphthalene-1-sulfonic acid diazotization, and 3-Hydroxy-2-naphthoic acid coupling, and then into calcium […]

10. Pigment Red 63:2 on November 28th, 2013 at 7:56 AM

    […] Methods :2-Aminonaphthalene-1-sulfonic acid diazotization, and 3-Hydroxy-2-naphthoic acid coupling, and then into manganese […]

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