Description

N,n-Methylenebis N'-1-(Hydroxymethyl)-2,5-Dioxo-4-Imidazolidinyl Urea is a high-purity chemical compound primarily used as a specialty cross-linking agent and reactive intermediate. Its value lies in its ability to form stable, durable bonds in polymer systems, enhancing material properties like water resistance and mechanical strength. This product is essential for manufacturers in the adhesives, coatings, textile finishing, and specialty polymer industries seeking to improve product performance and longevity.

Application

• Cross-linking agent for formaldehyde-free durable press resins in textile finishing.
• Reactive intermediate in the synthesis of specialty polymers and coatings.
• Component in adhesive formulations to enhance bond strength and water resistance.
• Modifier for paper coatings to improve wet strength and printability.
• Additive in leather tanning auxiliaries for improved product durability.
• Building block for research and development of novel pharmaceutical or agrochemical intermediates.

Basic Information

Product Name	N,n-Methylenebis N'-1-(Hydroxymethyl)-2,5-Dioxo-4-Imidazolidinyl Urea
CAS No.	130-23-4
Molecular Formula	C9H14N6O7
Molecular Weight	318.25 g/mol
Synonyms	1,3-Bis(hydroxymethyl)-4,5-dihydroxy-2-imidazolidinone polymer with formaldehyde; DMDHEU; Dimethyloldihydroxyethyleneurea; Fixapret CP; Hydroxymethyldihydroxyethyleneurea polymer; Modified Dihydroxyethyleneurea; N,N'-Bis(methoxymethyl)-4,5-dihydroxy-2-imidazolidinone (related); Textile finishing agent CP
EINECS	204-983-3

Quality Control

Our N,n-Methylenebis N'-1-(Hydroxymethyl)-2,5-Dioxo-4-Imidazolidinyl Urea is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure consistent purity and performance. Certificates of Analysis (COA) documenting key parameters such as assay, moisture content, and appearance are available upon request to support your quality assurance protocols.

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 material is hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture, which may affect product performance.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 3.0%
pH (10% solution)	5.0 - 7.0
Ash Content	≤ 0.5%

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