Dye|Dye intermediates|Fluorescent Brightener|pigment dye

4-Hydroxynaphthalene-1-sulfonic acid

Name: 4-Hydroxynaphthalene-1-sulfonic acid

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

Molecular Structure:

4-Hydroxynaphthalene-1-sulfonic acid,1-Naphthalenesulfonic acid,4-hydroxy-,CAS 84-87-7,224.23,C10H8O4S

Molecular Formula:C₁₀H₈O₄S

Molecular Weight: 224.23

CAS Registry Number: 84-87-7

List of synthetic dyes :

C.I.Reactive Red 49

C.I.Mordant Blue 79

C.I.Mordant Violet 40

C.I.Mordant Brown 35

C.I.Food Red 13

C.I.Acid Orange 159

C.I.Acid Red 102

C.I.Acid Red 135

C.I.Acid Red 148

C.I.Acid Red 6

C.I.Direct Black 40

C.I.Direct Red 57

C.I.Direct Blue 12

C.I.Direct Blue 123

C.I.Direct Blue 183

C.I.Direct Blue 3

C.I.Direct Blue 34

C.I.Direct Blue 8

C.I.Direct Violet 28

C.I.Direct Violet 39

C.I.Mordant Black 5

C.I.Mordant Violet 2

C.I.Mordant Violet 44

C.I.Food Red 1

C.I.Food Red 3

C.I.Acid Orange 19

C.I.Acid Red 116

C.I.Acid Red 14

C.I.Acid Red 374

C.I.Acid Green 4

C.I.Direct Red 10

C.I.Direct Red 69

C.I.Direct Blue 120

C.I.Direct Blue 151

C.I.Direct Blue 21

C.I.Direct Blue 31

C.I.Direct Blue 35

C.I.Direct Blue 9

C.I.Direct Violet 3

C.I.Direct Violet 42

C.I.Mordant Red 8

C.I.Mordant Violet 4

C.I.Mordant Violet 46

C.I.Food Red 1:1

C.I.Food Red 3:1

C.I.Acid Black 26:2

C.I.Acid Red 122

C.I.Acid Red 145

C.I.Acid Red 4

C.I.Acid Violet 131

C.I.Direct Red 45

C.I.Direct Blue 111

C.I.Direct Blue 120:2

C.I.Direct Blue 168

C.I.Direct Blue 230

C.I.Direct Blue 33

C.I.Direct Blue 36

C.I.Direct Violet 21

C.I.Direct Violet 32

C.I.Direct Violet 43

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This entry was posted on Friday, May 24th, 2013 at 7:18 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.

11 Responses to “4-Hydroxynaphthalene-1-sulfonic acid”

1. Food Red 3 on August 9th, 2013 at 6:47 AM

   […] Methods : 4-Hydroxynaphthalene-1-sulfonic acid diazo, coupled with the 4-Hydroxynaphthalene-1-sulfonic […]

2. Food Red 4 on August 9th, 2013 at 6:50 AM

   […] Methods : 4-Hydroxynaphthalene-1-sulfonic acid diazo, and 6-Hydroxynaphthalene-2-sulfonic acid […]

3. Food Red 7 on August 9th, 2013 at 6:53 AM

   […] Methods :  4-Hydroxynaphthalene-1-sulfonic acid diazo, and 7-Hydroxynaphthalene-1,3-disulfonic acid […]

4. Food Red 8 on August 9th, 2013 at 6:56 AM

   […] Methods : 4-Hydroxynaphthalene-1-sulfonic acid diazo, and 7-Hydroxynaphthalene-1,3,6-trisulfonic […]

5. Food Red 7:1 on August 9th, 2013 at 6:57 AM

   […] Methods : 4-Hydroxynaphthalene-1-sulfonic acid diazo, and 7-Hydroxynaphthalene-1,3-disulfonic acid coupling, and then into aluminum salt deposit […]

6. Food Brown 3 on August 12th, 2013 at 1:55 AM

   […] Methods : 4-Hydroxynaphthalene-1-sulfonic acid (2 Moore) diazo, and […]

7. Acid Red 122 on September 13th, 2013 at 7:30 AM

   […] Methods : 1,1-Bis(4-aminophenyl)cyclohexane double nitriding, and 4-Hydroxynaphthalene-1-sulfonic acid (2 Moore) […]

8. Direct Red 61 on September 29th, 2013 at 7:42 AM

   […] Methods : 4-Aminonaphthalene-1-sulfonic acid double nitriding, and 4-Hydroxynaphthalene-1-sulfonic acid (2 Moore) […]

9. Direct Red 67 on September 29th, 2013 at 7:56 AM

   […] Methods : 3,3′-Dimethylbenzidine double nitriding, respectively with the 4-Hydroxynaphthalene-1-sulfonic acid and 6-Aminonaphthalene-2-sulfonic acid […]

10. Direct Black 40 on November 19th, 2013 at 1:45 AM

    […] coupled with 2-Hydroxybenzoic acid, again with Naphthalen-1-amine coupling, product to diazo, and 4-Hydroxynaphthalene-1-sulfonic acid […]

11. Mordant Violet 46 on November 20th, 2013 at 1:01 AM

    […] Methods : 3-Amino-2-hydroxy-5-sulfobenzoic acid diazotization, and 4-Hydroxynaphthalene-1-sulfonic acid […]

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