Description

Glycoluril is a versatile heterocyclic organic compound, a cyclic urea derivative, valued for its ability to form stable, cross-linked networks. This property makes it a critical intermediate in the synthesis of high-performance resins and polymers. It is essential for manufacturers in the coatings, adhesives, and specialty chemical industries seeking to enhance product durability and performance. Glycoluril CAS NO 103232-71-9 is a key building block for creating materials with superior thermal and chemical resistance.

Application

• Cross-linking Agent for Coatings: Used in the production of high-solids, powder, and coil coatings to improve hardness, chemical resistance, and weatherability.
• Amino Resin Synthesis: Serves as a core component in manufacturing glycoluril-formaldehyde resins, which are used as cross-linkers for primers and topcoats.
• Paper & Textile Treatment: Imparts wet-strength, stiffness, and crease resistance to paper products and textiles.
• Adhesive Formulations: Enhances the bonding strength and water resistance of industrial adhesives and laminates.
• Microencapsulation: Utilized in the wall-forming material for microcapsules in applications like carbonless copy paper, fragrances, and agrochemicals.
• Pharmaceutical Intermediate: Acts as a precursor in the synthesis of certain drug molecules and active pharmaceutical ingredients (APIs).

Basic Information

Product Name	Glycoluril
CAS No.	103232-71-9
Molecular Formula	C4H6N4O2
Molecular Weight	142.12 g/mol
Synonyms	Acetylenediurea; Acetylenedicarboxamide, N,N'-Dihydroxy-; 2,4,6,8-Tetraazabicyclo[3.3.0]octane-3,7-dione; Glycoluril; 1,3,4,6-Tetrahydroxyglycoluril; Urea, 1,3-bis(hydroxymethyl)-; Tetrahydroxyglycoluril; THGU
EINECS	Contact for details

Quality Control

Our Glycoluril is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and performance. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing key parameters such as assay, moisture content, and melting point to guarantee consistency and reliability for your production processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	> 300 °C (decomposes)
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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