Dye|Dye intermediates|Fluorescent Brightener|pigment dye

4-Hydroxy-7-(phenylamino)naphthalene-2-sulfonic acid

Name: 4-Hydroxy-7-(phenylamino)naphthalene-2-sulfonic acid

CA Name: 2-Naphthalenesulfonic acid,4-hydroxy-7-(phenylamino)-

Molecular Structure:

4-Hydroxy-7-(phenylamino)naphthalene-2-sulfonic acid,2-Naphthalenesulfonic acid,4-hydroxy-7-(phenylamino)-,CAS 119-40-4,315.34,C16H13NO4S

Molecular Formula:C₁₆H₁₃NO₄S

Molecular Weight: 315.34

CAS Registry Number: 119-40-4

List of synthetic dyes :

C.I.Mordant Black 52

C.I.Mordant Black 66

C.I.Acid Brown 87

C.I.Direct Blue 145

C.I.Direct Blue 168

C.I.Direct Blue 177

C.I.Direct Blue 215

C.I.Direct Blue 23

C.I.Direct Blue 273

C.I.Direct Blue 29

C.I.Direct Blue 308

C.I.Direct Blue 34

C.I.Direct Blue 54

C.I.Direct Blue 55

C.I.Direct Blue 67

C.I.Direct Blue 69

C.I.Direct Blue 70

C.I.Direct Blue 75

C.I.Direct Blue 78

C.I.Direct Blue 81

C.I.Direct Blue 83

C.I.Direct Blue 98

C.I.Direct Green 34

C.I.Direct Violet 11

C.I.Direct Violet 17

C.I.Direct Violet 26

C.I.Direct Violet 31

C.I.Direct Violet 35

C.I.Direct Violet 40

C.I.Direct Violet 41

C.I.Direct Violet 46

C.I.Direct Violet 51

C.I.Direct Violet 56

C.I.Direct Violet 57

C.I.Direct Violet 6

C.I.Direct Violet 7

C.I.Direct Violet 79

C.I.Direct Violet 8

C.I.Direct Violet 81

C.I.Direct Violet 85

C.I.Direct Violet 9

C.I.Direct Brown 34

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This entry was posted on Wednesday, June 26th, 2013 at 6:32 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.

2 Responses to “4-Hydroxy-7-(phenylamino)naphthalene-2-sulfonic acid”

1. Direct Green 34 on October 11th, 2013 at 6:34 AM

   […] and 5-Amino-7-ehtoxy-2-naphthalenesulfonic acid coupling, again diazo, in alkaline conditions and 4-Hydroxy-7-(phenylamino)naphthalene-2-sulfonic acid […]

2. Direct Violet 81 on November 18th, 2013 at 1:25 AM

   […] Methods : 2-Amino-5-nitrobenzoic acid diazo, in alkaline conditions and 4-Hydroxy-7-(phenylamino)naphthalene-2-sulfonic acid coupling, and then will the nitro reduction, and will get the amino nitrogen compounds for light […]

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