Description

Diphenyl [Carbonylbis(Imino-4,1-Phenylenemethylene-4,1-Phenylene)]Biscarbamate is a specialized organic compound belonging to the biscarbamate family, characterized by its complex aromatic structure. This chemical is valued for its role as a key intermediate or building block in advanced synthesis, enabling the production of high-performance materials. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors for developing novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of advanced pesticides, herbicides, and plant growth regulators.
• Polymer Chemistry: Acts as a monomer or cross-linking agent for producing high-performance polyurethanes, polyureas, and other specialty polymers.
• Material Science Research: Employed in academic and industrial R&D for creating new organic materials with specific thermal or mechanical properties.
• Chemical Synthesis: Functions as a versatile building block for constructing complex organic molecules in medicinal and synthetic chemistry.

Basic Information

Product Name	Diphenyl [Carbonylbis(Imino-4,1-Phenylenemethylene-4,1-Phenylene)]Biscarbamate
CAS No.	65086-89-7
Molecular Formula	C35H26N4O5
Molecular Weight	582.61 g/mol
Synonyms	1,1'-(Carbonylbis(imino-4,1-phenylenemethylene-4,1-phenylene))bis(3-phenylurea); Diphenyl N,N'-[carbonylbis(imino-4,1-phenylenemethylene-4,1-phenylene)]biscarbamate; Biscarbamate Derivative (C35H26N4O5); 4,4'-Methylenebis(phenyl isocyanate) carbamate derivative; Urea, 1,1'-[carbonylbis(imino-4,1-phenylenemethylene-4,1-phenylene)]bis[3-phenyl-; MDI-based biscarbamate
EINECS	Contact for details

Quality Control

Our Diphenyl [Carbonylbis(Imino-4,1-Phenylenemethylene-4,1-Phenylene)]Biscarbamate is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, the container should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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