Description

Propylamine, 3,3-Bis(4-Aminophenyl)-n-Methyl- CAS NO 22083-69-8 is a specialized aromatic diamine derivative, serving as a high-purity building block for advanced material synthesis. Its molecular structure, featuring multiple amine functionalities, makes it a critical precursor for creating polymers and resins with tailored thermal and mechanical properties. This compound is essential for R&D and production in sectors demanding high-performance materials, such as advanced polymer chemistry and specialty coatings.

Application

• Polymer & Resin Synthesis: A key monomer for producing high-performance polyimides, polyamides, and epoxy curing agents.
• Advanced Material Manufacturing: Used in the synthesis of heat-resistant polymers for aerospace, electronics, and automotive applications.
• Pharmaceutical Intermediates: Serves as a building block in the research and development of active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: An intermediate in the production of specialized herbicides, fungicides, and plant growth regulators.
• Dye & Pigment Industry: Utilized as a precursor for manufacturing complex organic dyes and colorants.
• Adhesive & Coating Formulations: Imparts enhanced durability and chemical resistance in high-specification industrial coatings and adhesives.
• Crosslinking Agent: Functions as a crosslinker in polymer networks to improve structural integrity and thermal stability.
• Research & Development: A valuable compound for academic and industrial research in organic synthesis and material science.

Basic Information

Product Name	Propylamine, 3,3-Bis(4-Aminophenyl)-n-Methyl- CAS NO 22083-69-8
CAS No.	22083-69-8
Molecular Formula	C16H21N3
Molecular Weight	255.36 g/mol
Synonyms	3,3-Bis(4-aminophenyl)-N-methylpropylamine; N-Methyl-3,3-bis(4-aminophenyl)propylamine; 4,4'-(3-(Methylamino)propylidene)dianiline; 1,1-Bis(4-aminophenyl)-3-(methylamino)propane; MDA-based amine; Methylated MDA derivative; Bis(4-aminophenyl)methylpropylamine; N-Methyl-3,3-di(4-aminophenyl)propylamine
EINECS	Contact for details

Quality Control

Every batch of Propylamine, 3,3-Bis(4-Aminophenyl)-n-Methyl- is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC and GC, to ensure high purity and consistency that meets the stringent requirements of advanced material synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation and moisture absorption. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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