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Monoammonium phosphate

Ammonium dihydrogen phosphate, also known as monoammonium phosphate, is a white crystalline chemical compound with the formula NH4H2PO4. When heated, it decomposes into ammonium pyrophosphate (NH4PO3). It can be produced by reacting ammonia and phosphoric acid, and is primarily used as a fertilizer and fire retardant for wood, paper, and textiles. It is also used in pharmaceuticals and as a feed additive for ruminant animals.

Characteristics:

White or light-colored powder or crystals. No significant caking phenomenon, with low hygroscopicity.

Uses:

It can be used as a raw material for the production of compound fertilizers, and can also be used as a raw material for flame retardants in industry. Monoammonium phosphate is suitable for all types of soils and crops, and can be used as a basal, seed, and top dressing fertilizer. Its methods of use, application rates, and application principles are the same as those for diammonium phosphate. It should be noted that due to its acidity, monoammonium phosphate should not be mixed with alkaline fertilizers when mixed with other fertilizers.

Packaging:

Plastic woven bags lined with plastic film bags, with a net weight of 25 kg, 50 kg, or a ton bag.

Storage and transportation:

Pay attention to sunscreen, moisture-proof, waterproof, and prevent bag breakage to avoid losses.

Technical specifications (executing national standard GB 10205-2009):

Project

Indicators

Premium products Qualified products

Total nutrients (N+P2O5)%             ≥

60.0

55.0

Effective phosphorus%                    ≥

49.0

47.0

Total nitrogen%                                ≥

9.0

8.0

Water soluble phosphorus as a percentage of available phosphorus   ≥

90

75

moisture content%                         

4.0

5. 0

 

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