... benzene, stable when dry,non-flammable.Mainly used as a raw material for the manufacture of guanamine, gibuanide,various resins, trimeric cyanamide ... , virusin etc, In dyeing industry, it is used for making dye auxiliaries.It is used for making accelarator of vulcanizing ... rubber industry and formaking colour fixatives in printing and dyeing industry;For making hardensing agent on the surface of iron ...