Profile: Chongqing Kunlun Chemical Co., Ltd. specializes in the production and sale of inorganic & organic chemicals. Our inorganic products include potassium ferricyanide and sodium ferrocyanide. Our organic chemicals are allopurinol, n-methyl-1-methylthio-2-nitroethenamine, 4-chlorobenzenesulfonyl chloride, n,n'-diphenylurea, hydroxychloroquine sulfate, 2-methyl pentanal, 2-methylthio phenothiazine, piperaquine phosphate, 1,3-propanediol and 2,3,4-trifluoroaniline. Potassium ferricyanide is a dark/gold-red crystalline granular powder. This is soluble in water and ketone. Its hot solution can be decomposed by acid to release poisonous hydrogen cyanide. This is mainly used in pharmaceutical & photo industry, printing plate, bleaching, paint, electroplating, leather making and refinery of metal. Sodium ferrocyanide is a light yellow crystal. This is soluble in water and insoluble in ethanol. This is mainly used as an important raw material for pharmaceutical, pigment, tannage, metallurgy and chemical industries. This is also used for producing iron blue and potassium ferricyanide, carburization treating for carbon steel, for removing iron & acts as an oxidant in pharmaceutical industry. Our 2,3,4-trifluoroaniline is a colorless transparent liquid. This is insoluble in water and soluble in nitrobenzene & benzene. This is used as an intermediate to manufacture pharmaceuticals such as ofloxacin, lomefloxacin and norfloxacin.