Buy Urea 46% Fertilizer | High Nitrogen 46-0-0 | Best Price & Bulk Supply

Buy Urea 46% Fertilizer, also known as carbamide, is the world’s most widely used nitrogen fertilizer, containing 46% nitrogen – the highest concentration of any dry nitrogen fertilizer . Its chemical formula is CO(NH₂)₂ (CAS No. 57-13-6) . This white, granular, highly water-soluble organic compound delivers rapid nitrogen availability to crops, supporting vigorous vegetative growth, enhanced leaf development, and improved overall yields .

Key Specifications: Total Nitrogen (N): 46% minimum; Biuret: ≤1.0% (premium grades ≤0.9%); Moisture: ≤0.5%; Granule size: 2-4 mm (90% minimum); fully water-soluble .

Uses & Application: Ideal for cereals (wheat, corn, barley), rice, sugarcane, cotton, vegetables, fruit trees, and horticulture . Apply as base dressing at sowing, side-dressing, or top dressing . For best results, incorporate into soil and irrigate immediately to minimize nitrogen volatilization loss . Available in granular (preferred for blending and broadcasting) and prilled (faster dissolving) forms

Why Choose Urea 46% for Your Crops?

Unmatched Nitrogen Concentration

The standout feature of 46-0-0 fertilizer is its incredible nitrogen density. At 46% nitrogen, it provides significantly more active nutrient than ammonium nitrate (33-34% N) or ammonium sulfate (21% N). This high concentration translates directly to better value for your fertilizer investment — you pay for nutrients, not fillers .

Versatility Across All Crop Types

Urea 46% fertilizer demonstrates remarkable adaptability across agricultural applications:

• Row crops: Corn, wheat, rice, and soybeans thrive with proper urea application

• Horticultural crops: Vegetables, fruits, and ornamental plants benefit from consistent nitrogen delivery

• Root crops: Potatoes, carrots, and beets respond exceptionally well to urea-based nutrition

• Pasture and forage: Grasslands show improved quality and protein content

The fertilizer works effectively on both acid and alkaline soils, making it a universal solution for diverse farming operations .

Superior Physical Properties

Urea’s granular or prilled structure offers significant handling advantages. The prilled urea form ensures smooth flow through application equipment, while granular urea provides enhanced durability during storage and transport. Both forms are:

• Free-flowing and non-dust-forming

• Easy to store and handle

• Compatible with most fertilizer blending operations

• Stable for extended periods when properly stored 

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Product Information

Chemical Structure

Chemical Formula: CH₄N₂O

CAS Number: 57-13-6 

Molecular Weight: 60.06 g/mol

Chemical Name: Carbonyl diamide, Urea

Urea’s chemical structure features a carbonyl group attached to two amide groups, giving it exceptional stability and water solubility. This structure allows for efficient nitrogen release and plant uptake when properly managed .

Technical Details

These technical specifications ensure consistent quality and reliable performance in the field. Our product undergoes rigorous testing to meet international standards .

Packaging Information

IGSAS Fertilizer offers Urea 46% in multiple packaging options to meet diverse operational needs:

• 25 kg bags — Ideal for smaller operations and easy handling

• 50 kg bags — The standard choice for most agricultural operations

• 500 kg to 1,000 kg big bags — Perfect for larger commercial farms

• Bulk delivery — Maximum efficiency for large-scale operations

All packaging materials meet international shipping standards, with waterproof liners to protect against moisture during storage and transit .

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Key Benefits of Using Urea 46%

1. Cost-Effective Nutrient Delivery

With 46% nitrogen concentration, N46 urea delivers more nutrient per dollar spent. When you choose urea 46-0-0, you reduce the number of bags, the frequency of handling, and the total transportation cost. This concentrated feature provides great convenience in transport, storage, and use, making it an economical fertilizer choice .

2. Rapid Plant Response

Urea 46% N is 100% water-soluble and mobile in soil, moving with soil moisture until soil organisms initiate the nitrification process. The nitrogen becomes available to plants within 48 hours of application (when incorporated into the soil), supplying a continuous, long-lasting source of nitrogen for optimal crop development .

3. Enhanced Crop Performance

The high nitrogen content in 46-0-0 urea promotes:

• Vigorous vegetative growth

• Deep green foliage

• Strong stalk and stem development

• Increased protein content in grains

• Higher overall yield potential

4. Application Flexibility

Whether you operate large-scale commercial farms or small intensive operations, urea N46 fertilizer works with multiple application methods:

• Broadcast spreading

• Band application

• Incorporation into soil

• Fertigation systems

• Aerial application

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Application Best Practices

Soil Incorporation

For maximum efficiency, urea fertilizer should be incorporated into the soil immediately after application. This practice:

• Reduces gaseous ammonia losses

• Prevents nitrogen volatilization

• Ensures nitrogen reaches the root zone

• Maximizes fertilizer efficiency 

Timing Considerations

Apply N46 urea during:

• Pre-planting: Incorporate into soil before seeding

• Side-dressing: Apply during active crop growth

• Top-dressing: Broadcast over established crops

Rates and Recommendations

Application rates vary based on crop type, soil conditions, and regional recommendations. For specific application rates, follow the recommendation of a qualified agronomist or certified crop advisor .

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Purity, Testing & Quality Assurance

At IGSAS Fertilizer, quality is non-negotiable. Our urea 46% undergoes comprehensive quality control:

• Chemical analysis: Testing for nitrogen content (minimum 46%)

• Biuret control: Monitoring to keep biuret below 1% (excess biuret can damage young plants) 

• Moisture testing: Ensuring proper moisture levels for long-term stability

• Granulometry: Verifying consistent particle size distribution

• Physical testing: Evaluating flowability, dust content, and crushing strength

• Heavy metal screening: Testing for arsenic, cadmium, lead, mercury, and other contaminants 

Every batch is documented and traceable, providing complete transparency and confidence in every shipment.

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Chemical Precautions and Safety

Handling Guidelines

• Store in a cool, dry, well-ventilated area

• Keep packages sealed to prevent moisture absorption

• Protect from direct sunlight and extreme temperatures

• Use appropriate personal protective equipment (PPE) during handling

Soil and Environmental Considerations

• Avoid application on very wet or frozen soils

• Do not apply immediately before heavy rainfall

• Maintain safe distance from seeds and young plants to prevent germination damage

• Consider using a urease inhibitor when applying to surface without incorporation

Storage Recommendations

Proper storage preserves urea 46-0-0 quality:

• Store in dry, ventilated warehouses

• Keep packages sealed away from moisture

• Prevent rain exposure during transportation

• Use FIFO (First In, First Out) inventory management

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Who We Are: IGSAS Fertilizer

IGSAS Fertilizer stands as Turkey’s premier fertilizer manufacturer with over 50 years of production experience. We are proud to be the only urea producer in Turkey, with an annual production capacity of 560,000 tons .

Our commitment to excellence means:

• Advanced production facilities

• Expert technical team

• ISO-certified quality management

• Reliable supply chain

• Customer-centered service

• Competitive wholesale pricing

We deliver quality Urea 46% fertilizer to farmers and agricultural businesses around the world, ensuring food security through superior crop nutrition.

 

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Request the Current COA

We stand behind our product quality with full documentation. Request the current Certificate of Analysis (COA) for our Urea 46% fertilizer to verify specifications and performance characteristics.

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Shipping & Availability

In-Stock Availability

We maintain substantial inventory to ensure fast, reliable delivery. Our Urea 46% is:

• Available for immediate shipment in most quantities

• Ready for containerization and bulk vessel loading

• Shipped from port with efficient logistics

Global Reach

We serve agricultural markets worldwide with:

• Expert export documentation

• Flexible shipping options

• Competitive freight rates

• Timely delivery commitment

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Chemical Structure Overview

The chemical formula CH₄N₂O represents the simplest organic compound containing a carbonyl group attached to two amine groups. This structure allows for efficient nitrogen delivery to plants:

• The carbonyl group provides stability during storage

• Amide groups enable rapid conversion to plant-available forms in soil

• Complete water solubility ensures easy nutrient uptake