Description

(Hydroxymethyl)Urea is a versatile organic compound that serves as a key intermediate in the synthesis of resins and as a source of formaldehyde. This chemical is valued for its reactivity and role in cross-linking applications, providing essential properties to final products. It is primarily utilized by manufacturers in the adhesive, textile finishing, paper coating, and leather tanning industries.

Application

• Amino Resin Synthesis: A fundamental monomer for producing urea-formaldehyde and melamine-formaldehyde resins.
• Textile Finishing Agent: Used to impart wrinkle resistance, dimensional stability, and durable press properties to fabrics.
• Paper Coating & Wet-Strength Resins: Enhances the strength, water resistance, and printability of paper products.
• Leather Tanning Auxiliary: Acts as a filling and retanning agent to improve leather quality and fullness.
• Adhesive Formulation: A critical component in wood adhesives for plywood, particleboard, and medium-density fiberboard (MDF).
• Slow-Release Fertilizer Component: Utilized in the production of fertilizers for controlled nitrogen release.
• Cross-linking Agent for Coatings: Employed in specialty coatings to enhance film hardness and chemical resistance.

Basic Information

Product Name	(Hydroxymethyl)Urea
CAS No.	1000-82-4
Molecular Formula	C2H6N2O2
Molecular Weight	90.08 g/mol
Synonyms	N-(Hydroxymethyl)urea; Urea, hydroxymethyl-; Monohydroxymethylurea; Methylolurea; 1-Hydroxymethylurea; Formaldehyde urea adduct; Urea-formaldehyde monomer; N-Methylolurea
EINECS	213-668-8

Quality Control

Our (Hydroxymethyl)Urea is manufactured under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, reactivity, and consistency. A comprehensive Certificate of Analysis (COA) is provided with every shipment, detailing key parameters such as assay, formaldehyde content, and moisture levels.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and 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	111 - 115 °C
Loss on Drying	≤ 1.0 %
Formaldehyde Content	Contact for details
pH (10% solution)	Contact for details

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