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Direct Blue 278

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Direct Blue 278 Basic information
Product Name:Direct Blue 278
Synonyms:Direct Blue 278;C.I.Direct Blue 278:C.I.354561
CAS:
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MW:0
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Mol File:Mol File
Direct Blue 278 Structure
Direct Blue 278 Chemical Properties
Safety Information
MSDS Information
Direct Blue 278 Usage And Synthesis
Preparation5-Amino-2-(4-aminophenylamino)benzenesulfonic acid double nitriding, and 5-Aminonaphthalene-2-sulfonic acid (2 Moore) coupled, then double nitriding, and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid (2 Moore) coupled.
Properties and Applicationsmainly used for paper shading.
Direct Blue 278 Preparation Products And Raw materials
Raw materials5-Amino-2-[(4-aminophenyl)amino]benzenesulfonic acid-->J acid-->1-Aminonaphthalene-6-sulfonic acid
Tag:Direct Blue 278 Related Product Information
C.I. Direct Blue 283 Direct Blue 264 Direct Blue 289 Direct blue 273 Direct Blue 280 Direct Blue 281 Direct Blue 267 Direct Blue 278:1 1,3,6-Naphthalenetrisulfonic acid, 8-hydroxy-7-[[4'-[(2-hydroxy-1-naphthalenyl)azo]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]-, trisodium salt