[use]

The fire retardants used as fertilizer and wood, paper, fabric (such as matchsticks and candle core ashes agent), also used for making drugs. Also used as feed additives for feed.

[preparation or source]

The production of acid and alkali by phosphoric acid and ammonia.

[other]

Stable in the air. When the temperature is higher than the melting point, the decomposition of ammonia and water, the formation of ammonium partial phosphate and phosphoric acid and mixture. At 100 degrees, a small fraction of the decomposition.

As in the application of ammonium phosphate fertilizer during crop growth is the most appropriate, ammonium phosphate in the soil is acidic, crystallization and seeds may produce adverse effects in acidic soils than single superphosphate, ammonium sulfate, in the alkaline soil than other fertilizer and base fertilizer is superior; do not mix, so as not to reduce the fertilizer. If the acid soil in the south to the use of lime, should be separated by a few days after the application of a ammonium phosphate.