Exterior ： White, crystalline free flowing solid. Density is 1.619, melting point is 155℃, soluble in water easily.
Packing ： Packing：Plastic woven bag, net weight 25 Kg or 25 kilo nett paper bags with plastic inner-shrink wrapped
Storage ： Clean, dry, ventilated place
Main Usage ： Used as fire-extinguishing agent for fabric, woods, paper. For food grade, it is mainly used as ferment agent, nourishment, and so on.
Chemical formula：(NH4)2HPO4Molecular weight：132.0
Property：White, crystalline free flowing solid. Density is 1.619, melting point is 155℃, soluble in water easily.
Technical Specifications：
| NO. | SPECIFICATIONS | TECH GRADE | FOOD GRADE |
| 1 | Main content ((NH4)2HPO4) % ≥ | 99.0 | 99.0 |
| 2 | P2O5 % ≥ | 53.0 | 53.0 |
| 3 | Nitrogen, as N % ≥ | 21.0 | 21.0 |
| 4 | PH of 1% solution | 7.8-8.2 | 7.8-8.2 |
| 5 | Water insoluble % ≤ | 0.10 | 0.10 |
| 6 | Moisture (H2O) ≤ | 0.2 | 0.20 |
| 7 | Arsenic, as AS % ≤ | Pass | 0.0003 |
| 8 | Fluoride, as F % ≤ | Pass | 0.005 |
| 9 | Heavy metal, as Pb % ≤ | Pass | 0.001 |
