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According to the different methods of pyrolysis, it is divided into solid phase melting method and liquid phase method. The solid phase method heats the urea to 200~300 °C, pyrolyzes the crude cyanuric acid, then adds 15-20% sulfuric acid (or nitric acid, hydrochloric acid), cooks

It is packed in 25kg plastic woven bag and 50kg cardboard drum. It is stored in a cool, ventilated, rain-proof and sun-proof place. It is away from the heat source of high temperature and high temperature. It is strictly prohibited to mix and transport with strong acid, strong alkali and strong oxidant.

For the synthesis of chlorinated derivatives, salts, lipids; trichloroisocyanuric acid; sodium or potassium dichloroisocyanurate; for the synthesis of cyanuric acid-formaldehyde resin; epoxy resin; antioxidant; ; paint; adhesive; pesticide herbicide; metal cyanide corrosion inhibitor; polymer

An excellent nitrogen fertilizer (commonly known as fertilizer field powder), suitable for general soils and crops, can make branches and leaves grow vigorously, improve fruit quality and yield, and enhance crop resistance to disasters. It can be used as base fertilizer, top dressing and

Industrially, ammonia and sulfuric acid are directly used for neutralization reaction. They are not used much. They mainly use by-products in industrial production or exhaust gas to be absorbed by sulfuric acid or ammonia water (such as sulfuric acid absorption of ammonia in coke

Colorless crystal or white particles. Odorless. Decomposes above 280 °C. Solubility in water: 70.6 g at 0 ° C and 103.8 g at 100 ° C. Insoluble in ethanol and acetone. The pH of the 0.1 mol/L aqueous solution was 5.5. The relative density is 1.77. The refractive index is 1.521. Ammonium

Cyanuric acid (English name cyanuric acid) is also known as tricyanac acid; 2,4,6-trihydroxy-1,3,5-triazine; 2,4,6 trihydroxy-s-triazine (2 , 4,6-triazinettriol); sym-triazinetriol. White crystals, precipitated from water with two crystal waters. It is slightly bitter, basically non-toxic, soluble in

Handling precautions: Closed operation, local exhaust. Operators must be specially trained to strictly follow the operating procedures. Operators are advised to wear self-priming filter dust masks, chemical safety glasses, anti-poisoning overalls, and rubber gloves. Avoid dust. Avoid