Dye|Dye intermediates|Fluorescent Brightener|pigment dye

3-Aminonaphthalene-2,7-disulfonic acid

Name: 3-Aminonaphthalene-2,7-disulfonic acid

CA Name: 2,7-Naphthalenedisulfonic acid,3-amino-

Molecular Structure:

3-Aminonaphthalene-2,7-disulfonic acid,2,7-Naphthalenedisulfonic acid,3-amino-,CAS 92-28-4,303.31,C10H9NO6S2

Molecular Formula:C₁₀H₉NO₆S₂

Molecular Weight: 303.31

CAS Registry Number: 92-28-4

List of synthetic dyes :

C.I.Reactive Yellow 26

C.I.Food Yellow 1

C.I.Acid Orange 45

C.I.Direct Orange 101

C.I.Direct Orange 13

C.I.Direct Red 15

C.I.Direct Red 34

C.I.Direct Red 43

C.I.Direct Red 46

C.I.Direct Red 56

C.I.Direct Red 60

Related posts:

1. 4-Aminonaphthalene-1,7-disulfonic acid
2. 4-Aminonaphthalene-1,6-disulfonic acid
3. 6-Aminonaphthalene-1,3-disulfonic acid
4. 2-Aminonaphthalene-1,6-disulfonic acid

This entry was posted on Wednesday, May 29th, 2013 at 5:23 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 “3-Aminonaphthalene-2,7-disulfonic acid”

1. Reactive Yellow 26 on August 28th, 2013 at 7:38 AM

   […] Methods : 3-Aminonaphthalene-2,7-disulfonic acid diazo, and between N-(3-aminophenyl)acetamide coupling, again with […]

2. Direct Red 46 on September 29th, 2013 at 7:06 AM

   […] Methods : 4-(4-Amino-3-chlorophenyl)-2-chlorobenzenamine double nitriding, and 3-Aminonaphthalene-2,7-disulfonic acid (2 Moore) […]

3. Direct Red 56 on September 29th, 2013 at 7:36 AM

   […] Methods : 3,3′-Dimethylbenzidine double nitriding, and 3-Aminonaphthalene-2,7-disulfonic acid (2 Moore) […]

Leave a Reply