Description

N,N''-(Methylenedi-p-Phenylene)Bis[N'-(Dodecylphenyl)Urea] is a specialized organic compound belonging to the bis-urea class, valued for its unique structural properties. This chemical is significant for its role as a high-performance additive and intermediate, offering enhanced stability and functionality in demanding formulations. It is primarily needed by manufacturers in the polymer, coatings, and specialty chemical industries seeking to improve product performance and durability.

Application

• As a light stabilizer and antioxidant in polymer systems, including polyolefins and engineering plastics.
• As a key intermediate in the synthesis of advanced dyes, pigments, and optical brighteners.
• As a performance additive in industrial coatings and inks to enhance weatherability and chemical resistance.
• In the formulation of specialty adhesives and sealants to modify rheology and improve aging characteristics.
• As a potential nucleating or clarifying agent in specific thermoplastic applications.
• For research and development purposes in advanced material science, exploring novel supramolecular structures.

Basic Information

Product Name	N,N''-(Methylenedi-p-Phenylene)Bis[N'-(Dodecylphenyl)Urea]
CAS No.	68084-56-0
Molecular Formula	C55H80N4O2
Molecular Weight	829.24 g/mol
Synonyms	1,1'-(Methylenedi-4,1-phenylene)bis[3-(dodecylphenyl)urea]; Bis-urea derivative of methylenedianiline and dodecylphenol; Light Stabilizer 68084-56-0; MDI-based bis-urea; Dodecylphenyl urea dimer; Antioxidant additive 68084-56-0; N,N'-Bis(4-(dodecylphenyl)carbamoylphenyl)methane
EINECS	Contact for details

Quality Control

Our N,N''-(Methylenedi-p-Phenylene)Bis[N'-(Dodecylphenyl)Urea] is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and consistent performance. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

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). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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