Molecular Formula : KH2PO4
HS Code : 31056000
CAS NO. : 7778-77-0
Purity : 99%
Appearance : White Crystalline Powder
Grade : Industrial grade/ Food grade
Package : 25KG Woven bags or PE bags
Technical Specifications
| SPECIFICATIONS | UNIT | INDUSTRIAL GRADE | |
| Industrial Grade | Food Grade | ||
| Main content | ω%≥ | 99 | 99 |
| Phosphorus pentoxide | ω%≥ | 51.5 | 51.5 |
| K₂O | ω%≥ | 33.9 | 33.9 |
| PH value of 1% solution | 4.3-4.7 | 4.2-4.7 | |
| Moisture | ω%≤ | 0.3 | 0.3 |
| Heavy metal, as Pb | ω%≤ | / | 0.001 |
| Arsenic, as As | ω%≤ | / | 0.0003 |
| Fluoride as F | ω%≤ | / | 0.001 |
| Water insoluble | ω%≤ | 0.1 | 0.2 |
Product Application
Potassium dihydrogen phosphate (KH ₂ PO ₄) relies on high-purity phosphorus and potassium nutrients (containing about 52% P ₂ O ₅ and about 34% K ₂ O), excellent water solubility, and chemical stability. Its core application is in agriculture, and it also covers industrial, pharmaceutical, and other fields. It is an efficient phosphorus and potassium fertilizer: as a "phosphorus potassium binary compound fertilizer", it does not contain chlorine and has low salt content, which can quickly supplement the phosphorus and potassium needed by crops. Phosphorus promotes flower bud differentiation and fruit development, while potassium enhances lodging resistance, disease and pest resistance.