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