Description

1,3-Dimethyl-1,3-Diphenylurea is a high-purity organic compound widely recognized for its role as a chemical intermediate and stabilizer. Its value lies in its ability to act as a key building block in the synthesis of more complex molecules and as a performance additive in sensitive formulations. This product is essential for manufacturers and R&D teams in the pharmaceutical, agrochemical, and specialty polymer industries.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs) and fine chemicals.
• Polymer Stabilizer: Used as a light and heat stabilizer in specialty polymers and plastics to prevent degradation.
• Agrochemical Synthesis: Serves as a crucial intermediate in the production of certain herbicides, pesticides, and plant growth regulators.
• Chemical Research & Development: Employed as a reagent in organic synthesis for constructing complex molecular architectures.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of specific high-performance dyes and organic pigments.
• Rubber and Elastomer Additive: Functions as an anti-degradant or processing aid in specialty rubber formulations.

Basic Information

Product Name	1,3-Dimethyl-1,3-Diphenylurea
CAS No.	611-92-7
Molecular Formula	C16H18N2O
Molecular Weight	254.33 g/mol
Synonyms	N,N'-Dimethyl-N,N'-diphenylurea; 1,3-Dimethyl-1,3-diphenylurea; DMDPhU; Urea, N,N'-dimethyl-N,N'-diphenyl-; Urea, 1,3-dimethyl-1,3-diphenyl-; Sym-Dimethyldiphenylurea; N,N'-Dimethyl-N,N'-diphenylcarbamide; Stabilizer DMDPhU
EINECS	210-272-1

Quality Control

Our 1,3-Dimethyl-1,3-Diphenylurea is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive quality assurance, including Certificates of Analysis (COA) for every shipment, detailing key parameters such as assay, identity, and impurity profiles. Our commitment to quality supports compliance with global regulatory standards for industrial and research applications.

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 and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	118°C - 122°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.