Description

Biurea is a high-purity organic compound, also known as carbamoylurea, serving as a critical intermediate and performance additive in advanced industrial synthesis. Its value lies in its unique chemical structure, which provides excellent thermal stability and reactivity, making it indispensable for producing high-performance materials. This product is essential for manufacturers in the polymer, pharmaceutical, and specialty chemical industries seeking reliable, consistent raw materials for their production processes.

Application

• Primary intermediate in the synthesis of chemical blowing agents, such as azodicarbonamide (ADC).
• Stabilizer and cross-linking agent in polymer and resin formulations to enhance thermal properties.
• Precursor in pharmaceutical synthesis for constructing specific heterocyclic compounds.
• Component in specialty adhesives and coatings to improve durability and curing performance.
• Used in analytical chemistry as a reagent for specific detection and quantification methods.
• Employed in agricultural chemical research for developing novel active ingredients.

Basic Information

Product Name	Biurea
CAS No.	110-21-4
Molecular Formula	C2H6N4O2
Molecular Weight	118.10 g/mol
Synonyms	Carbamoylurea; Dicarbamylhydrazine; Hydrazodicarbonamide; 1,3-Diaminourea; Urea, 1,1'-hydrazobis-; Biuret amine; NSC 7656; EINECS 203-746-5
EINECS	203-746-5

Quality Control

Our Biurea is produced under a stringent quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, impurity profiling, and physical characterization. A Certificate of Analysis (COA) detailing all test results is provided with every shipment, confirming compliance with agreed specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong acids, strong bases, and oxidizing agents. The product is hygroscopic (moisture-sensitive); ensure containers are sealed after use to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm
Melting Point	245 - 250 °C (decomposes)

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