Melamine

melamined cyanuramide, C3H6N6 , also known as Cyanurotriamine, appears as in white solid, has density of 1574 kg/m3 . It is approximately 126.12 g/mol. It is Micro- alcohol- water-soluble in water, H2O, soluble in methanol, CH3OH, formaldehyde, CH2O, acetic acid, CH3COOH, hot ethylene glycol, C2H4(OH)2, glycerin, C3H5(OH)3, and pyridine, C5H5N, etc. Chemically, the alter is over 60% nitrogen by weight, giving cyanuramide a high melting point at 345 °C. melamine was first invented in the 1830s by a German scientist. In the late 1930s, it was as material to be used to arrange plastics and laminates.Melamine is a very useful chemical. When melamine is combine with another(prenominal) chemicals, it piece of tail form many products such as countertops, juiceless deplete boards, fabrics, glues, housewares and flame retardants. etc.(5). Melamine is primarily used in the mathematical product of melamine-formaldehyde resins which hav e much greater hardness and vulgarism subway: [pic] When it is cooled, is virtually unbreakable and dishwasher-safe. It became a durable dishware of weft on some U.S. Navy ships during World fight II. throughout the 1950s, melamine resins became a fashion in kitchens.

When melamine combined with cyanuric acid C3H3N3O3, an insoluble crystal called melamine cyanurate C6H9N9O3 would be create: C3H6N6 + C3H3N3O3 ( C6H9N9O3 [pic] It is commonly used as a onslaught retardant. Melamine and cyanuric acid are nontoxic when it is in number 1 doses. It is set as the standard that melamine could be consumed free-and-easy for approximately 0! .2~0.5mg/kg of body mass. However, it is more toxic when those ii are combined. Melamine cyanurate crystals were formed in bodies, forming kidney stones and other kidney damages. Melamine, an industrial chemical, and its related compounds have no approved use as an ingredient in animal or human fare in the United States. In 2007, it is reported that pets died because melamine was introduced in pet food. As many as 3,600 deaths...If you want to outsmart a full essay, order it on our website: BestEssayCheap.com

If you want to get a full essay, visit our page: cheap essay