Melamine is a white prismatic crystalline powder that can be used as a raw material for the production of melamine and as a pharmaceutical and dye intermediate. Experiments have shown that melamine mainly affects the bladder and kidneys, causing cystitis, bladder stones, and kidney inflammation in animals.
The main uses are:
(1) As a raw material of barium salts and melamines. By reacting dicyandiamide with acid, various phosphonium salts can be produced. The benzoguanamine obtained from the reaction of dicyandiamide and benzonitrile is an intermediate for paints, laminates and molding powders.
(2) As a dye fixing agent, dicyandiamide resin obtained by the reaction of dicyandiamide and formaldehyde can be used as a dye fixing agent.
(3) Dicyandiamide fertilizer and dicyandiamide compound fertilizer can control the activity of nitrifying bacteria, regulate the conversion rate of nitrogen fertilizer in soil, reduce the loss of nitrogen, and increase the use efficiency of fertilizer.
(4) As a fine chemical intermediate. In medicine for the preparation of thorium nitrate, sulfa drugs, etc.; also used to prepare thiourea, nitrocellulose stabilizer, rubber vulcanization accelerator, steel surface hardening agent, artificial leather filler, adhesives and so on. Reaction of dicyandiamide with formic acid provides 5-azacytosine as a pharmaceutical intermediate.
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Shandong Bolode Bio-technology Co., Ltd. , https://www.bldpharma.com