Description

N,N''-Naphthalene-1,5-Diylbis[N',N'-Dimethylurea] is a high-purity organic compound belonging to the bis-urea class, valued for its role as a versatile chemical intermediate and functional additive. Its molecular structure makes it a key building block for synthesizing advanced materials, including polymers, dyes, and specialty chemicals. This product is essential for R&D laboratories and industrial manufacturers in the agrochemical, pharmaceutical, and performance materials sectors seeking reliable, high-quality raw materials.

Application

• Polymer & Resin Modification: Acts as a chain extender, cross-linking agent, or property modifier in polyurethane, epoxy, and other specialty polymer systems to enhance thermal stability and mechanical strength.
• Agrochemical Synthesis: Serves as a critical intermediate in the production of advanced herbicides, pesticides, and plant growth regulators.
• Pharmaceutical Intermediate: Utilized in the synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules for medicinal chemistry research.
• Dye & Pigment Manufacturing: Functions as a precursor or coupling agent in the synthesis of naphthalene-based dyes and high-performance pigments.
• Material Science Research: Employed in developing novel organic frameworks, supramolecular assemblies, and functional coatings due to its hydrogen-bonding capability.
• Adhesive & Sealant Formulations: Used as an additive to improve the curing profile, adhesion, and durability of industrial adhesives.

Basic Information

Product Name	N,N''-Naphthalene-1,5-Diylbis[N',N'-Dimethylurea]
CAS No.	73019-17-7
Molecular Formula	C₁₆H₂₀N₄O₂
Molecular Weight	300.36 g/mol
Synonyms	1,5-Bis(N',N'-dimethylureido)naphthalene; N,N'-Bis(1,5-naphthalenediyl)bis(N,N-dimethylurea); 1,5-Naphthalenediylbis(dimethylurea); N,N''-(1,5-Naphthalenediyl)bis[N',N'-dimethylurea]; Bis(N,N-dimethylcarbamoyl)-1,5-naphthalenediamine; 1,5-Bis(3,3-dimethylureido)naphthalene; N1,N5-bis(dimethylcarbamoyl)naphthalene-1,5-diamine
EINECS	Contact for details

Quality Control

Our N,N''-Naphthalene-1,5-Diylbis[N',N'-Dimethylurea] is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets the highest standards of purity and consistency. Certificates of Analysis (COA) detailing specific batch results are available upon request to support your quality assurance and regulatory compliance needs.

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 acids, strong bases, and oxidizing agents. The product is stable under recommended conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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