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2-CHLOROPHENYLHYDRAZINE HYDROCHLORIDE CAS41052-75-9For dye and pharmaceutical intermediates
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4-Chlorophenylhydrazine Hydrochloride CAS1073-70-7Used as intermediates in organic synthesis
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N,N'-DIAMINOGUANIDINE HYDROCHLORIDE CAS36062-19-8The main raw materials, pharmaceutical intermediates, pesticide, robenidine.