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4-Amino-1-naphthalenesulfonic Acid CAS84-86-6Used as a dye intermediate, is also used for food coloring.
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4-AMINO-3,5-DICHLOROACETOPHENONE CAS37148-48-4Synthesis of cough antiasthmatic g out of intermediates
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4-AMINOPHENYLACETONITRILE CAS3544-25-0Used for the preparation of succinic acid, butyl glycol, tetrahydrofuran, pyran, etc; Is also used as a solvent paint, resin and grease; Used as a lubricant, dispersants in printing and dyeing industry; Pharmaceutical intermediates. Drug decoloring agent, deodorization agent; Also used as a plasticizer, herbicides, pesticides and other synthetic organic materials