Dye|Dye intermediates|Fluorescent Brightener|pigment dye

4-Amino-5-hydroxynaphthalene-1-sulfonic acid

Name: 4-Amino-5-hydroxynaphthalene-1-sulfonic acid

CA Name: 1-Naphthalenesulfonic acid,4-amino-5-hydroxy-

Molecular Structure:

4-Amino-5-hydroxynaphthalene-1-sulfonic acid,1-Naphthalenesulfonic acid,4-amino-5-hydroxy-,CAS 83-64-7,239.25,C10H9NO4S

Molecular Formula:C₁₀H₉NO₄S

Molecular Weight: 239.25

CAS Registry Number: 83-64-7

List of synthetic dyes :

C.I.Mordant Green 14

C.I.Acid Black 17

C.I.Mordant Green 30

Acid Blue 135

C.I.Acid Black 16

C.I.Direct Black 199

C.I.Direct Black 76

C.I.Direct Black 77

C.I.Direct Black 78

C.I.Direct Black 96

C.I.Direct Blue 16

C.I.Direct Blue 231

C.I.Direct Blue 39

C.I.Direct Blue 4

C.I.Direct Blue 42

C.I.Direct Blue 45

C.I.Direct Blue 60

C.I.Direct Blue 64

C.I.Direct Green 20

C.I.Direct Green 39

C.I.Direct Green 57

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This entry was posted on Wednesday, May 29th, 2013 at 2:34 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 “4-Amino-5-hydroxynaphthalene-1-sulfonic acid”

1. Acid Blue 135 on September 23rd, 2013 at 6:05 AM

   […] Methods : 4-Amino-5-hydroxynaphthalene-1-sulfonic acid diazo, and 8-(Phenylamino)naphthalen-1-ol […]

2. Direct Black 199 on October 14th, 2013 at 8:02 AM

   […] : 5-Amino-2-(4-aminophenylamino)benzenesulfonic acid double nitriding, in alkaline conditions and 4-Amino-5-hydroxynaphthalene-1-sulfonic acid coupling, 2-Aminobenzenesulfonic acid diazo, in alkaline conditions and […]

3. Mordant Violet 19 on October 31st, 2013 at 6:33 AM

   […] acid (2 Moore) in sulfuric acid solution condensation, sulfonation, then use 4-Amino-5-hydroxynaphthalene-1-sulfonic acid oxidation, again with p-Methylaniline  condensation, product dissolved in neutral Sodium sulfite, […]

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