Description

4,4'-Benzylidenedi-o-Toluidine is a high-purity organic chemical intermediate of significant industrial importance. This compound serves as a critical building block in the synthesis of advanced materials and specialty chemicals, valued for its structural properties. It is primarily sought after by manufacturers in the polymer, dye, and pharmaceutical intermediate sectors for its role in creating high-performance products.

Application

• Polymer Industry: Key intermediate in the production of high-performance polymers and resins.
• Dye and Pigment Synthesis: Used as a precursor for manufacturing specific azo dyes and organic pigments.
• Pharmaceutical Intermediates: Serves as a building block in the synthesis of certain active pharmaceutical ingredients (APIs).
• Chemical Research & Development: Utilized in R&D laboratories for developing new organic compounds and materials.
• Cross-linking Agent: Potential application as a cross-linking agent in specialty epoxy or polyurethane systems.
• Antioxidant Precursor: Intermediate in the synthesis of antioxidant additives for industrial applications.

Basic Information

Product Name	4,4'-Benzylidenedi-o-Toluidine
CAS No.	82-87-1
Molecular Formula	C21H20N2
Molecular Weight	300.40 g/mol
Synonyms	4,4'-Methylenebis(2-methylaniline); 4,4'-Methylenebis(o-toluidine); MBOT; 2,2'-Dimethyl-4,4'-methylenedianiline; o,o'-Ditolyl-4,4'-diamine; Benzidine, 3,3'-dimethyl-; 3,3'-Dimethylbenzidine; 4,4'-Diamino-3,3'-dimethyldiphenylmethane
EINECS	201-446-6

Quality Control

Our 4,4'-Benzylidenedi-o-Toluidine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets precise purity and consistency standards required for industrial applications. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request to support your quality assurance protocols.

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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light tan crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158 - 162 °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.