Cyanuric Acid Chemicals for Swimming Pool Water Treatment

Product Description Properties of Cyanuric Acid There are many kinds of reciprocal isomers; tri-NH-type, di-NH-type, mono-NH-type, trinity-OH-type. The tri-NH-type is predominant. White crystals (water), odourless, bitter taste. mp 360°C, bp 150-180°C (2.67Pa), sublimation, dl. 768. soluble in water, hot ethanol, pyridine, concentrated hydrochloric acid and sulphuric acid, insoluble in ethyl ether, acetone, chloroform and benzene. Can sublimate, high temperature decomposition to cyanuric acid. Reacts violently with ethanol and forms explosive products in contact with chlorine. Production method of cyanuric acid There are the following synthesis methods: Urea pyrolysis method Obtained by pyrolysis and cyclisation. Urea salt pyrolysis method That is, urea and sulfuric acid (or hydrochloric acid, nitric acid) to 4.5:4 (hoe) for mixing, the temperature of 200 ℃, the reaction of 5h, the Cyanuric Acid yield of 50% t…

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