Description

4,4'-[3-(Dimethylamino)Propylidene]Dianiline is a high-purity aromatic amine derivative with a unique molecular structure featuring a central propylidene bridge and terminal dimethylamino and aniline groups. This compound matters as a versatile and critical chemical intermediate in advanced synthesis, enabling the production of specialized polymers and functional materials. It is primarily needed by manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for research and development as well as scale-up production.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a diamine backbone.
• Polymer Chemistry: Serves as a monomer or chain extender in the production of high-performance polyimides, polyamides, and epoxy resins.
• Agrochemical Synthesis: Used in the manufacture of herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Production: Intermediate for creating complex organic dyes and colorants.
• Cross-linking Agent: Imparts thermal and mechanical stability to polymer networks in coatings and adhesives.
• Research & Development: Valuable reagent in organic synthesis and material science research for creating novel compounds.

Basic Information

Product Name	4,4'-[3-(Dimethylamino)Propylidene]Dianiline
CAS No.	22083-70-1
Molecular Formula	C19H25N3
Molecular Weight	295.42 g/mol
Synonyms	N,N-Bis(4-aminophenyl)-3-(dimethylamino)-2-propen-1-imine; 4,4'-(3-Dimethylaminopropylidene)dianiline; 4,4'-[3-(Dimethylamino)propylidene]bis(aniline); 4,4'-(3-Dimethylamino-1-propenyl)dianiline; 4,4'-Diamino-α-(3-dimethylaminopropylidene)diphenylmethane; Bis(4-aminophenyl)(3-dimethylaminopropylidene)methane; N,N-Dimethyl-N'-[bis(4-aminophenyl)methylene]-1,3-propanediamine
EINECS	Contact for details

Quality Control

Our 4,4'-[3-(Dimethylamino)Propylidene]Dianiline is produced under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of our industrial and research clients. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided and available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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