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Usage

Uses

Used in Agriculture:
Urea phosphate is used as a nitrogen and phosphorus fertilizer for providing essential nutrients to plants, promoting their growth and development. Its high water solubility ensures efficient nutrient absorption by crops, contributing to enhanced agricultural productivity.
Used in Manufacturing:
In the textile and plastics industries, urea phosphate is utilized as a flame retardant, enhancing the safety and durability of these materials by reducing their flammability.
Used in Laboratory and Industrial Settings:
Urea phosphate serves as a buffering agent and corrosion inhibitor, leveraging its capacity to regulate pH levels and mitigate the corrosive effects of acidic and alkaline substances, thereby improving the efficiency and safety of various processes.

Upstream product

• 420-04-2 CYANAMID 
• 57-13-6 urea 

Relevant academic research and scientific papers

Process for the preparation of urea phosphate

The invention discloses a preparation method of urea phosphate, which is implemented by taking an industrial phosphoric acid with a weight concentration of over 75% as a raw material through the steps that the raw material is heated to 90-130 DEG C, then the raw material is sprayed to a vacuum reactor at a controlled speed, wherein quantitative urea particles or molten urea are added into the vacuum reactor in advance, and the vacuum reactor has a stirring function; in the vacuum reactor, the urea and the phosphoric acid react so as to generate urea phosphate; in the process of reaction, a vacuum environment is formed in the reactor, and moisture brought by the phosphoric acid is evaporated by using heat emitted in the generation reaction process of the urea phosphate under a vacuum condition, thereby obtaining a dry granular urea phosphate product. By using the method, high-quality urea phosphate products are obtained. The method completely avoids crystallization mother liquor treatment or crystallization solution vacuum-concentration processes in conventional production technologies. The method has the characteristics of high phosphorus/nitrogen yield, short process flow, simple and convenient manipulation, safety, and the like, and industrialization is easy to realize.