Molecular formula: K5P3O10
Molecular weight: 448.35
Standard executed: Q/66955044-2.1-2015
Properties:
White crystal ornpowder. Easily soluble in water, its water solution is slightly alkaline. Relative density at 2.54, melting point at 620-640℃.
No. | Specifications | Industrial Grade | Feed Grade |
1 | Main contents (as K3PO4) %≥ | 95.00 | 95.00 |
2 | Phosphorus pentoxide (P2O5) %≥ | 46.00 | 46.00 |
3 | Potassium oxide(K2O) %≥ | / | 52.2 |
4 | PH Value of 1% solution | 9.2-11.1 | 9.2-11.1 |
5 | Water insoluble %≤ | 2 | 0.76 |
6 | Arsenic (as As) %≤ | / | 0.0003 |
7 | Heavy metals (as Pb) %≤ | / | 0.001 |
8 | Fluoride (as F) %≤ | / | 0.001 |
9 | Density g/cm3 | 0.7-0.8 | 0.7-0.8 |
Applications:
Sequestering agent for calcium and magnesium in food products; low sodium meats, poultry, processed sea foods, processed cheeses, soups and sauces, noodle products, pet foods, modified starches, processed blood.
For industrial use, normally as amelioration of soils, oil emulsification, liquid detergent and buffering agent.