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Sichuan Shifang Dingli Phoschemical Co., Ltd. |
New potassium phosphate monobasic
Basic information
Technical specifications:
Chemical formula: KH2 PO4
Molecular weight: 136.09
Standard: GB25560-2010(Food grade)
Properties:
White or colorless crystals. Relative density is 2.338, melting point is 252.6 ℃, easily soluble in water, PH value of 1% aqueous solution is 4.5.
Uses:
Potassium phosphate monobasic is mainly used in pharmaceutical and food industries and in producing metaphosphate; in agricultural industry, it can be used as high-efficiency compound fertilizer and as high-quality basic raw material for preparing NPK combined fertilizers.
Packing:
Woven bag lind with plastic, paper bag and PE bag, net weight is 400g, 1000g , 25, 50 and 1000Kg. Keep in dry and well-ventilated place.
Technical Parameters:
No | Specifications | Food Grade |
1 | Main content (KH2PO4)%≥ | 99.0 |
2 | Phosphorus pentoxide (P2O5)%≥ | 51.50 |
3 | Oxide (K2 O)%≥ | 34.0 |
4 | PH value(1% aqueous solution) | 4.4-4.8 |
5 | Moisture %≤Moisture | 0.2 |
6 | Heavy metal (Pb) % ≤ | 0.001 |
7 | Arsenic (As)%≤ | 0.0003 |
8 | Fluoride(F) %≤ | 0.001 |
9 | Water insoluble %≤ | 0.20 |