What is High-Purity Urea?

High-purity urea is a refined chemical compound derived from standard urea. By reducing impurities like biuret and heavy metals, it becomes suitable for critical chemical applications.

• Formula: CO(NH₂)₂
• Key Characteristics:
  • High nitrogen content (46%).
  • Minimal impurities for consistent performance.
  • Soluble and stable under standard conditions.

Applications of High-Purity Urea in Chemical Production

High-purity urea is essential for producing urea-formaldehyde (UF) resins, widely used in:

• Laminates.
• Particleboard manufacturing.
• Molded plastic components.

Benefits:

• Ensures uniform product quality.
• Reduces production defects caused by impurities.

2. Pharmaceutical and Cosmetic Industries

• Used in the formulation of pharmaceutical intermediates and dermatological products, including moisturizers and ointments.
• High-purity urea enhances skin hydration and promotes healing.

3. Fertilizer Manufacturing

High-purity urea is a key ingredient in:

• Controlled-release fertilizers for efficient nutrient delivery.
• Foliar sprays for rapid absorption in crops.

Advantages:

• Increases crop yield.
• Minimizes nutrient leaching into water systems.

4. Diesel Exhaust Fluid (DEF) Production

High-purity urea is critical for DEF, a solution that reduces nitrogen oxide (NOx) emissions in diesel engines using SCR (Selective Catalytic Reduction) systems.

Advantages of Using High-Purity Urea

The low impurity levels in high-purity urea ensure reliable performance in sensitive chemical processes.

2. Cost Efficiency

With fewer impurities, manufacturers achieve higher efficiency, reducing waste and production costs.

3. Environmental Sustainability

• In DEF production, urea reduces harmful emissions.
• Controlled-release fertilizers minimize runoff, supporting sustainable farming practices.

4. Broad Applicability

High-purity urea is adaptable across multiple industries, making it a versatile choice for chemical producers.