DAP (diammonium phosphate);phosham |7783-28-0|
Product Name:Diammonium Phosphate
Alias:DAP, Ammonium phosphate, Diammonium hydrogen phosphate
CAS No:7783-28-0
Molecular formula:(NH4)2HPO4
Mol. mass:132.056
Structural formula:
Characteristics:
Off white or dark grey granule.
Specific gravity: 1.619.
Soluble in water.
PH 8.0.
Insoluble in ethanol.
Applications:used as a compound fertilizer contains nitrogen and phosphorus. It can be used in various crops and soil, especially for the crops that have the requirement of nitrogen and phosphorus; also used as expanding agent and ferment-feed buffer.
Brief Introduction to our mill:The company mainly manufactures phosphates & hydrogen peroxide and is one of the earliest enterprises in
Technical index:
Items | Tech. grade | Food grade |
Appearance | White | |
Main content% min | 99.0 | 99.0 |
Phosphorus pent-oxide, % min | 53.0 | 53.0 |
Nitrogen as N% min | 20.8 | 20.8 |
Water insoluble% max | 0.1 | 0.05 |
Moisture% max | 0.2 | 0.2 |
Heavy metals, as Pb.% max | ------ | 0.001 |
Arsenic,as.% max | ------ | 0.0003 |
Fluorde,as F.% max | ------ | 0.002 |
PH | 7.8-8.2 | 7.8-8.2 |
Our products are custom made, and we can produce DAP based on your requirements.
Packing:
Notice:No direct contact with seeds when used as seed manure. Don't be too close to the crop when used as base fertilizer to avoid burning.
Storage and transportation:It should be stored in cool and dry storeroom. The package should be sealed and damp proof. In the transit, it should be prevent from rain and sun. Handle with care to avoid package breakage. Water, sand and carbon dioxide extinguisher can be used when the product catch fire.
Inquire:If you are interested in the above product, please kindly send your inquire e-mail to shali@shalichem.com. We will reply you ASAP!