Introduction to Technical Urea and Its Versatility

The technical urea applications are pivotal in modern agriculture and industry, offering a high-purity, nitrogen-rich compound that supports diverse needs from crop nutrition to chemical synthesis. With a nitrogen content of 46%, technical urea is a cost-effective and versatile solution for enhancing plant growth and industrial processes. PetroArkanCompany, a leading supplier of petrochemical products, presents this detailed guide to explore the technical urea applications, specifications, benefits, and handling practices, empowering farmers and industry professionals to make informed decisions for optimal performance.

What Is Technical Urea and Its Forms?

Technical Urea (CH₄N₂O or (NH₂)₂CO) is a high-purity compound primarily used as a nitrogen source in specialty fertilizers and industrial applications. Its 46% nitrogen content makes it one of the most concentrated nitrogen fertilizers available, ideal for promoting robust plant development and supporting industrial processes. Unlike agricultural-grade urea, technical urea is tailored for non-agricultural uses, such as plastics, adhesives, and automotive applications, while still being applicable in farming.

Forms of Technical Urea

The technical urea applications are facilitated by its availability in three primary forms:

• Granular: Larger particles (2–4 mm) for controlled nitrogen release, suitable for soil applications.
• Prills: Smaller, spherical particles (1–2 mm) for rapid dissolution and uniform application.
• Microprills: Fine particles for specialized uses requiring quick nitrogen release.

PetroArkanCompany offers technical urea in various packaging options, including 25 kg bags, bulk shipments, and large flexible intermediate bulk containers (FIBCs), catering to diverse operational needs.

Technical Urea Specifications

The technical urea applications rely on precise specifications to ensure quality and performance across industries. Below are the key characteristics of technical urea in prill form:

Chemical and Physical Properties

• Formula: CH₄N₂O (carbamide).
• CAS Number: 57-13-6.
• EINECS Number: 200-315-5.
• Appearance: White, solid prills.
• Purity: ≥99.3%, ensuring minimal impurities.
• Nitrogen Content: 46.3%, ideal for high-nitrogen applications.
• Density: 1.32 g/cm³ at 20°C.
• Molar Mass: 60.06 g/mol.
• Melting Point: 133°C, ensuring stability under typical conditions.
• Solubility: Highly soluble in water (590 g/L at 20°C), facilitating versatile applications.
• pH: 9.0–10.0 in a 10% solution, slightly alkaline.

These specifications, upheld by PetroArkanCompany, ensure that technical urea meets the rigorous demands of technical urea applications in agriculture and industry.

Benefits of Technical Urea

The technical urea applications offer numerous advantages, making it a preferred choice for farmers and industrial users:

1. High Nitrogen Efficiency

With 46% nitrogen content, technical urea is one of the most concentrated nitrogen fertilizers, providing cost-effective nutrient delivery. Its controlled release ensures efficient nitrogen uptake by plants, reducing waste and enhancing crop nutrition.

2. Cost-Effectiveness

Technical urea’s high nitrogen concentration reduces the quantity needed for applications, making it an affordable option for large-scale farming and industrial processes.

3. Versatility

The technical urea applications span agriculture (fertilizers, livestock feed supplements), industry (resins, adhesives, plastics), and environmental applications (emission control, wastewater treatment). This versatility ensures broad utility across sectors.

4. Environmental Benefits

Technical urea supports eco-friendly practices by reducing nitrogen oxide emissions in automotive systems and controlling nitrogen levels in wastewater treatment, minimizing environmental pollution.

Applications of Technical Urea

The technical urea applications are diverse, leveraging its high solubility, nitrogen content, and chemical stability across multiple sectors.

Agricultural Applications

As a nitrogen fertilizer, technical urea enhances crop nutrition by delivering nitrogen to support plant growth, photosynthesis, and protein synthesis. It can be applied:

• Directly to Soil: Granular or prill forms ensure steady nitrogen release.
• As a Solution: Dissolved in water for fertigation or foliar sprays.
• In Livestock Feed: Used as a nitrogen supplement to improve animal nutrition.

Industrial Applications

Technical urea is a key raw material in:

• Resin and Adhesive Production: Used to manufacture urea-formaldehyde resins for plywood, particle board, and adhesives.
• Plastics: Contributes to producing urea-formaldehyde, melamine, and nylon for insulation, tableware, textiles, and more.
• Automotive Industry: Integral to diesel exhaust fluid (DEF) for selective catalytic reduction (SCR) systems, reducing nitrogen oxide emissions.

Environmental Applications

Technical urea supports environmental sustainability by:

• Emission Control: Reducing nitrogen oxide emissions in diesel engines via SCR systems.
• Wastewater Treatment: Controlling nitrogen levels to prevent water pollution.

Pharmaceutical Applications

Technical urea is used in chemical synthesis to produce pharmaceuticals, including diuretics, anticonvulsants, and antipyretics, addressing conditions like fluid retention, seizures, and fever.

Storage and Handling Guidelines

To maximize technical urea applications, proper storage and handling are essential:

• Storage Conditions: Store in a cool, dry, well-ventilated area to prevent moisture absorption and caking.
• Containers: Use sealed, corrosion-resistant containers (e.g., polyethylene) to protect against environmental exposure.
• Safety Precautions: Wear PPE (gloves, goggles) to avoid skin or eye irritation, as technical urea can be corrosive to metals and some plastics.
• Labeling: Clearly label containers with safety warnings and handling instructions.

PetroArkanCompany provides advanced storage solutions to ensure technical urea remains effective and safe for use.

Quality Control and Certification

Maintaining technical urea applications requires rigorous quality control:

• Purity Testing: Verified via titration to ensure ≥99.3% purity.
• Nitrogen Content: Measured to confirm 46.3% nitrogen.
• Moisture Analysis: Ensured at ≤0.5% to prevent degradation.
• Compliance: Adheres to ISO 18643:2016 and local regulations, with Certificates of Analysis (COAs) and Material Safety Data Sheets (MSDS) provided.

PetroArkanCompany ensures its technical urea meets these standards, guaranteeing reliability and safety.

Why Choose PetroArkanCompany for Technical Urea?

PetroArkanCompany is a trusted supplier of high-purity technical urea, meeting stringent sulfur specifications for agricultural and industrial applications. Their eco-friendly products, rigorous quality control, and advanced storage facilities ensure cost-effective, reliable solutions. By choosing PetroArkanCompany, users benefit from premium technical urea that enhances crop nutrition, supports chemical synthesis, and promotes environmental sustainability.

Conclusion

The technical urea applications highlight its role as a versatile, cost-effective, and high-nitrogen compound essential for agriculture, industry, and environmental management. Its high purity, solubility, and diverse applications make it a valuable resource for enhancing soil health, reducing emissions, and supporting chemical synthesis. PetroArkanCompany delivers top-tier technical urea, empowering users to achieve sustainable and efficient outcomes across multiple sectors.

FAQ

What are the primary technical urea applications?
It serves as a nitrogen fertilizer, industrial raw material for resins and plastics, and a component in emission control and pharmaceuticals.

How should technical urea be stored?
Store in a cool, dry, ventilated area in sealed, corrosion-resistant containers to prevent moisture absorption.

Is technical urea safe for handling?
Yes, with PPE (gloves, goggles) to avoid irritation, as it can be corrosive to metals and plastics.

What makes technical urea cost-effective?
Its 46% nitrogen content reduces the quantity needed, lowering costs for agricultural and industrial use.

Where can I source high-quality technical urea?
PetroArkanCompany offers pure, affordable technical urea for diverse applications.