Chemical Name: Ammonium dihydrogen phospha, Ammonium biphosphate,Primary ammonium phosphate, Ammonium acid phosphate
Molecular formula: NH4H2PO4
Molecular weight: 115.03
CAS No.: 7722-76-1
EINECS :231-764-5
Properties:
MAP is white crystalline, stable in the air. Aqueous solution is acidic. Solubility in water at room temperature (20 ℃) is 353g/l. The relative density is 1.803. The melting point is 190 ℃. Refractive index is 1.525.
Composition
Items | Specifications |
Appearance | White crystals |
Assay | 99% min. |
P2O5 | 61% min |
N | 12% min |
pH | 4.4-4.8 |
Insoluble matter in water | 0.05% max |
Moisture | 0.2% max |
Packing
25KGS PP bags, big bags, or other customized bags
Storage
stored at a cool, dry and well ventilated place.
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