Ammonium dihydrogen phosphate powder Raw Materials CAS 7722-76-1

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Uses and synthesis of Ammonium dihydrogen phosphate powder

Ammonium dihydrogen phosphate powder chemical preparation, also known as monoammonium phosphate, is a white crystal, chemical formula for NH4H2PO4, heating will decompose into ammonium metaphosphate (NH4PO3), Ammonium dihydrogen phosphate CAS 7722-76-1 can be made from ammonia and phosphoric acid. Ammonium dihydrogen phosphate Raw Materials is mainly used as fertiliser and fire retardant for wood, paper and fabrics, also used in pharmaceuticals and ruminant feed additives.

Applications / Functions of Ammonium dihydrogen phosphate powder

• Ammonium dihydrogen phosphate powder is mainly used for the preparation of compound fertilisers, and can also be applied directly to farmland.
• Ammonium dihydrogen phosphate CAS 7722-76-1 Used as analytical reagent and buffer.
• Used in food industry as bulking agent, dough regulator, yeast food, brewing and fermentation additives, buffer. Also used as animal feed additive.

Ammonium dihydrogen phosphate Raw Materials is a highly efficient nitrogen and phosphorus compound fertiliser. It can be used as flame retardant for wood, paper and fabrics, dispersant for fibre processing and dye industry, glazing agent for enamel, match agent for fireproof paint, extinguishing agent for match stems and candle wicks, and dry powder fire extinguishing agent. It is also used in printing plate making and pharmaceutical manufacturing.

Ammonium dihydrogen phosphate powder is used as fertiliser, fireproofing agent, also used in printing plate, medicine and other industries.

Physicochemical Property of Ammonium dihydrogen phosphate powder

Colourless transparent orthorhombic crystal system. Soluble in water, slightly soluble in alcohol, insoluble in acetone.

Production methodprocess of Ammonium dihydrogen phosphate powder

1. Neutralisation method first dilute phosphoric acid to 50% ~ 55%, after measurement of dilute phosphoric acid added with stirring and jacketed enamel reaction tank, under stirring, from the round tube ammonia distributor slowly pass into the ammonia gas for neutralisation reaction.
2. To be neutralised to the reaction solution Ph value of 4.2 ~ 4.6 when hot filtration, and then sent to the cooling crystallizer, cooled to about 26 ℃ precipitation of crystals, separation and dehydration after drying to produce Ammonium dihydrogen phosphate CAS 7722-76-1 .

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