Ammonium Phosphate

Product Description
Product | Ammonium Phosphate |
CAS | 7722-76-1 |
Formula | NH4H2PO4 |
Synonym | MAP, Ammonium acid phosphate, Monoamonium phosphate, MAP, Phosphoric acid, ammonium salt (1:1), Ammonium dihydrogenorthophosphate |
Typical Product Specifications
Density | 1.803 |
Practically Insoluble | in acetone |
Slightly Soluble | in alcohol |
Cl | 50 ppm Max |
HM | 5 ppm mAX |
P2O5 | 60.5 % Min |
pH of 10% water solution | (In Water) : 4.6(+)0.2 |
Particle Distribution | 1.0 mm ----- 2 mm = 13 %0.5 mm ----- 1 mm = 72 % |
Moisture(105ยฐC, 2h) | 0.2 % |
NH3 | 14 % Min |
Arsenic PPM | 3 ppm Max |
Sensoric | White, Fine Crystalline powder |
SO4 | 0.1 % Max |
Fe | 10 ppm Max |
pH | 4.5 (1, 20 c) |
Melting Point | 190 c |
Odor | brilliant wh. cryst. or powd., odorless |
Molecular weight | 115.04 |
Chemical Structure | ![]() |
Notes | Ammonium phosphate can be used in fertilizers as it is known for it's rich nitrogen content. Ammonium phosphate is also used as a fire retardant. Use: BUFFERING, ORAL CARE |
Class | Inorganic Chemicals: Nitrates, Phosphates, Oxides & more, Industrial Chemicals |
Industry | Industrial |

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