Description

1,3-Diphenylurea is a high-purity organic compound widely recognized for its role as a versatile chemical intermediate. Its value lies in its ability to serve as a key building block in the synthesis of more complex molecules, particularly in advanced material science and specialty chemical manufacturing. This product is essential for R&D laboratories and industrial producers in the pharmaceutical, agrochemical, and polymer sectors seeking reliable, high-quality raw materials for their processes.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs) and heterocyclic compounds.
• Agrochemical Synthesis: Used in the production of certain herbicides, plant growth regulators, and other crop protection agents.
• Polymer & Resin Modifier: Acts as a chain extender or cross-linking agent in the manufacture of polyurethanes and other specialty polymers to enhance material properties.
• Dye & Pigment Manufacturing: Serves as an intermediate in the synthesis of specific organic dyes and colorants.
• Chemical Research & Development: A valuable reagent in organic synthesis for constructing urea-based molecular frameworks in academic and industrial R&D.
• Stabilizer & Additive: Potential application as a stabilizer or performance additive in select industrial formulations.

Basic Information

Product Name	1,3-Diphenylurea
CAS No.	102-07-8
Molecular Formula	C13H12N2O
Molecular Weight	212.25 g/mol
Synonyms	N,N'-Diphenylurea; Carbanilide; Sym-Diphenylurea; Urea, 1,3-diphenyl-; Diphenylcarbamide; 1,3-Diphenylcarbodiimide precursor; NSC 8641
EINECS	203-004-2

Quality Control

Our 1,3-Diphenylurea is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and impurity profiles. A Certificate of Analysis (COA) detailing the results is provided with each shipment to guarantee traceability and compliance with your quality requirements.

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 crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	238°C - 242°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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