Description

Urea Ammonium Nitrate is a high-efficiency, water-soluble nitrogen fertilizer solution, also known as UAN. This product is valued for its versatility and effectiveness in delivering readily available nitrogen to crops, supporting vigorous plant growth and maximizing agricultural yields. It is an essential input for modern precision farming and is widely used by agricultural producers, fertilizer blenders, and in industrial applications requiring a liquid nitrogen source.

Application

• Primary Agricultural Fertilizer: Used as a direct soil application or fertigation source for a wide range of crops including corn, wheat, and cotton.
• Fertilizer Blending Component: Serves as a key liquid ingredient in the formulation of multi-nutrient fertilizer blends and suspensions.
• Industrial Nitrogen Source: Employed in chemical synthesis and industrial processes requiring a controlled-release nitrogen supply.
• AdBlue/Urea Solution Production: Used as a feedstock or intermediate in the manufacturing of Diesel Exhaust Fluid (DEF) for selective catalytic reduction (SCR) systems.
• Foliar Feeding Programs: Applied in diluted form as a quick-acting foliar nitrogen supplement for correcting deficiencies.

Basic Information

Product Name	Urea Ammonium Nitrate
CAS No.	15978-77-5
Molecular Formula	CH5N3O3 (for UAN 32, typical composition)
Molecular Weight	~ 107.05 g/mol (varies with N concentration)
Synonyms	UAN; Urea Ammonium Nitrate Solution; Nitrogen Fertilizer Solution; UAN 28; UAN 30; UAN 32; Liquid Nitrogen Fertilizer; Ammonium Nitrate Urea Solution; Diesel Exhaust Fluid Precursor
EINECS	240-064-4

Quality Control

Our Urea Ammonium Nitrate is manufactured under strict process controls to ensure consistent nitrogen content, low biuret levels, and absence of harmful impurities. We adhere to relevant agricultural and industrial quality standards. A comprehensive Certificate of Analysis (COA) detailing assay, concentration (e.g., 28%, 30%, 32% N), pH, specific gravity, and impurity limits is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from direct heat sources and incompatible materials. Due to its oxidizing nature, keep away from combustible materials and strong reducing agents. The solution is corrosive to some metals; ensure storage tanks and handling equipment are constructed of compatible materials such as stainless steel or specialized plastics.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Total Nitrogen (N) Content	28.0 - 32.0 % (w/w)
Urea Nitrogen	Contact for details
Ammonium Nitrogen	Contact for details
Nitrate Nitrogen	Contact for details
Biuret Content	≤ 0.3 %
pH (as is)	6.0 - 7.5
Specific Gravity @ 20°C	1.28 - 1.33
Insoluble Matter	≤ 0.1 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.