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Acid Brown 440

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Acid Brown 440 Basic information
Acid Brown 440 Usage And Synthesis
  • Preparation5-Amino-2-(phenylamino)benzenesulfonic acid, 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid, 4-Nitrobenzenamine respectively diazotization and Coupled with resorcinol.
  • Properties and Applicationsbrown. Mainly used for leather color.
Acid Brown 440(93376-15-9)Related Product Information
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  • Company Name:Wuhan Netcom Electronic Commerce Limited
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