
PHOSPHATES
DIAMMONIUM PHOSPHATE
Product Category: PHOSPHATES
Product: DIAMMONIUM PHOSPHATE Product Code: F002
Information on Diammonium Phosphate
Diammonium Phosphate Is A Derivative Of Phosphoric Acid. It Is A White Crystalline Powder With A Melting Point Of 155∘C. It Should Be Stored In Tightly Closed Containers In A Room Temperature.
Synthesis / Manufacturing Process of Diammonium Phosphate
The Major Raw Material For All Phosphates Is Phosphoric Acid. Phosphoric Acid Is Manufactured From Rock Phosphates. The Phosphoric Acid Slurry Is Mixed With Sulfuric Acid, Which Is Added To A Series Of Reactors As A Leaching Agent. The Process Stream Is Washed With Evaporator Condensate While Being Forced Through A Filter. The Filter Cake Is Composed Primarily Of Gypsum (CaSO4.2H2O). The Phosphoric Acid Is Concentrated By A Series Of Evaporators And Then Cooled. Diammonium Phosphate Is Manufactured By A Reaction Between Ammonia And Phosphoric Acid.
Specifications:
CAS NO. | 7783-28-0. |
HSN No. | 28353100. |
Synonyms | Di-Ammonium Hydrogen Orthophosphate, Ammonium Phosphate Dibasic. |
Molecular Formula | H9NO4P. |
Molecular Weight | 132.0. |
Appearance | White Crystals. |
Solubility | Soluble In Water. |
Assay P2O5 Content | 99.0% Min. 48.0% Min. |
pH | 7.5-9.0. |
Packing | 25 Kg. HDPE Bags / Drums. |
Uses / Applications of Diammonium Phosphate
Diammonium Phosphate Is Used In Flame Proofing And As A Fire Extinguishing Agent. It Is Also Used In Yeast Fermentations, As A Corrosion Inhibitor, And As An Agricultural Fertilizer.
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