... soluble in acloholic,water,ether,acetone,halogenated hydrocarbon and benzene.It present yellow or brown because of a small ... pigments and so on.It is a kind of organic intermediates using extensively. Purity not less than 99%Appearance Crystal ... drugs. In addition, it can be used to synthesize various intermediates of pharmaceutical, pesticide, dye, pigment, such as triazole, anilidothiobiaole ...