Description

Colorless to white crystal or crystalline powder, odorless. The relative density is 2.338. Soluble in water, insoluble in ethanol. The aqueous solution is acidic, and the pH of the 2.7% aqueous solution is 4.2-4.7. Stable in air.

Potassium dihydrogen phosphate is a high-efficiency instant phosphorus-potassium compound fertilizer containing phosphorus and potassium. It is used to provide nutrients needed for plant growth and development. It is suitable for any soil and crops, especially for areas lacking both phosphorus and potassium nutrients. Phosphorus-loving and potassium-loving crops are mostly used for root topdressing, seed soaking, and seed dressing, and the effect of increasing yield is remarkable. If it is used as root fertilization, it can be used as base fertilizer, seed fertilizer or midlate topdressing.