Description

2,2'-Dibromo-6,6'-Diethyl[4,4'-Methylenedianiline] is a specialized brominated aromatic diamine derivative, serving as a high-value intermediate in advanced material synthesis. This compound matters for its role as a key building block in the production of high-performance polymers and flame-retardant additives, where its molecular structure imparts critical thermal and chemical resistance properties. It is primarily needed by R&D laboratories and industrial manufacturers in the polymer, electronics, and specialty chemical sectors seeking to develop next-generation materials.

Application

• Polymer Synthesis: A crucial monomer for the production of high-performance polyimides, polyamides, and epoxy resins, enhancing thermal stability and flame retardancy.
• Flame Retardant Precursor: Used in the synthesis of reactive and additive flame retardants for engineering plastics, textiles, and coatings.
• Liquid Crystal Polymers (LCPs): Serves as a diamine component in the manufacture of LCPs for electronics and high-temperature applications.
• Pharmaceutical Intermediate: Employed in the research and development of complex organic molecules and active pharmaceutical ingredients (APIs).
• Cross-linking Agent: Functions as a cross-linker in specialty polymer systems to improve mechanical strength and chemical resistance.
• Advanced Material Research: A valuable reagent in academic and industrial R&D for creating novel materials with tailored properties.

Basic Information

Product Name	2,2'-Dibromo-6,6'-Diethyl[4,4'-Methylenedianiline]
CAS No.	114309-89-6
Molecular Formula	C19H22Br2N2
Molecular Weight	438.20 g/mol
Synonyms	4,4'-Methylenebis(2,6-dibromo-3-ethylaniline); 2,2'-Dibromo-6,6'-diethyl-4,4'-methylenedianiline; 4,4'-(Methylenedi-4,1-phenylene)bis(2,6-dibromo-3-ethylaniline); 3,3'-Dibromo-5,5'-diethyl-4,4'-diaminodiphenylmethane; Bis(3,5-dibromo-4-aminophenyl)methane derivative; Tetrabrominated diethyl diamine; DEDB-MDA; Brominated MDA derivative
EINECS	Contact for details

Quality Control

Our 2,2'-Dibromo-6,6'-Diethyl[4,4'-Methylenedianiline] undergoes rigorous quality testing to ensure compliance with industry standards and batch-to-batch consistency. We employ advanced analytical techniques including HPLC, GC, and NMR to verify purity and identity. Certificates of Analysis (COA) detailing all specifications are available upon request for every batch shipped.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C/59-77°F). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, open flames, and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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