当前位置：首页>>Product>>Chemical raw materials
发布日期：2022-01-08
Chemical formula：KH2PO4
Molecular weight：136.09
Other Names:Potassium phosphate;Potassium dihydrogen phosphate;
CAS：7778-77-0
Standard executed:HGT4511-2013(Tech grade）
Property：White or colorless crystals, soluble in water easily. Density is 2.338. Melting point is 252.6℃ and PH Value of 1% solution is 4.5.
Technical Specifications：
No. |
Specifications |
Tech grade |
1 | Main content | 99.0 |
2 | K2O % ≥ | 34.0 |
3 | Phosphorus pentoxide（P2O5） % ≥ | 52.0 |
4 | PH of 1% solution | 4.3-4.7 |
5 | Moisture % ≤ | 0.5 |
6 | Water insoluble % ≤ | 0.1 |
7 | Chloride, as CI % ≤ | 0.05 |
8 | Arsenic, as AS % ≤ | 0.005 |
9 | Heavy metal, as Pb % ≤ | 0.005 |
10 | Lron Fe % ≤ | 0.003 |
Uses: Used to manufacture metaphosphate in medical or food industry. Used as a high effective K and P compound fertilizer. It contains totally 86% fetilizer elements, used as a basic raw material for N , P and K compound fertilizer.
Packing：Plastic woven bag. Net weight 25 Kg、 50Kg 、1000Kg , store at a cool, dry and well ventilated place.
