KH2PO4 Assay: ≥99%
Appearance: White powder
Capacity: 60000tons/year
Packaging: 25kg/bag
Sample: available
KH2PO4 Assay: ≥99%
Appearance: White powder
Capacity: 60000tons/year
Packaging: 25kg/bag
Sample: available
Potassium dihydrogen phosphate quick Details
Product Name: Potassium dihydrogen phosphate/Monopotassium Phosphate/MKP
CAS No.: 7778-77-0
Molecular Formula: H2KO4P
Chemical Structure: 
Molecular Weight: 136.085541
Appearance: White powder
KH2PO4Content: ≥99%
Potassium dihydrogen phosphate typical Properties
| Item | Specifications |
| Appearance | White powder |
| KH2PO4Content | ≥99% |
| P2O5 | ≥51.6% |
| K2O | ≥34.0% |
| In solute in water | ≤0.1% |
| Moisture | ≤0.2% |
| Heavy Metal (Pb) | ≤0.0010% |
| As | ≤0.0003% |
| F | ≤0.0010% |
| PH (1% water solute) | 4.4-4.8 |
| Grade | Fertilizer / Food / Industrial |
| Solubility | Water Soluble |
| Melting point | 252.6°C |
| Density | 2.338 g/cm³ |
Potassium dihydrogen phosphate Usage
High-efficiency, high-concentration binary compound fertilizer: Used in agriculture as a high-quality compound fertilizer. Widely used for foliar spraying, drip irrigation, and root drenching, it significantly promotes crop root development, enhances stress resistance, promotes flower bud differentiation, increases yield, and improves fruit quality.
Food industry additive: Food-grade used as a buffer, chelating agent, fermentation aid (such as yeast culture medium), leavening agent, and flavoring agent. Used in the production of baked goods.
Pharmaceutical and piezoelectric materials: Pharmaceutical-grade used as a bacterial culture medium and urine acidifier; due to its excellent nonlinear optical properties, high-purity single crystals are often used in the manufacture of piezoelectric components, laser electro-optic modulation, and other cutting-edge technology fields.
Industrial stabilizer: Used in the chemical industry for wastewater treatment, as a production aid in synthetic detergents, and as a pH buffer for baked goods.
Potassium dihydrogen phosphate Packaging and Shipping
Packaging: 25kg/bag.
Delivery: have stock
Potassium dihydrogen phosphate Storage
Store in a cool, dry, and well-ventilated warehouse. While relatively stable in open air, it should be kept tightly sealed to protect against moisture absorption and caking.