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HomeProduct name listAcid Brown 113

Acid Brown 113

  • CAS NO.:177159-57-8
  • Empirical Formula: C40H28N11NaO15S3
  • Molecular Weight: 1021.9
Acid Brown 113 Structural

What is Acid Brown 113?

Preparation

4-Nitrobenzenamine diazo, in alkaline conditions and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?coupling, its product to diazo, Coupled with resorcinol, product again with diazo of 4-Nitrobenzenamine and 5-Amino-2-(phenylamino)benzenesulfonic acid coupling.

Properties and Applications

Dark brown

Safety information for Acid Brown 113

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