Description

4,4'-Methylenebis(3-Bromo-N,n-Dimethylaniline) is a specialized brominated aromatic amine derivative, serving as a critical building block in advanced organic synthesis. This compound matters for its role as a key monomer and intermediate in the production of high-performance polymers and functional materials. Industries requiring advanced photoresists, liquid crystal polymers (LCPs), and specialty dyes and pigments will find this chemical essential for developing products with enhanced thermal stability and specific optical properties.

Application

• As a key monomer in the synthesis of high-temperature resistant polyimides and polyamides for the electronics and aerospace sectors.
• Intermediate in the production of advanced photoresists and photoactive compounds (PACs) for semiconductor manufacturing.
• Building block for liquid crystal polymers (LCPs) used in high-frequency circuit boards and precision molded components.
• Precursor in the synthesis of specialized dyes and pigments, particularly for applications requiring bromine's specific properties.
• Used in research and development of pharmaceutical intermediates and agrochemical active ingredients.
• Component in the formulation of flame-retardant additives for engineering plastics and textiles.

Basic Information

Item	Details
Product Name	4,4'-Methylenebis(3-Bromo-N,n-Dimethylaniline)
CAS No.	63594-70-7
Molecular Formula	C17H20Br2N2
Molecular Weight	412.16 g/mol
Synonyms	3,3'-Dibromo-4,4'-methylenebis(N,N-dimethylaniline); Bis(3-bromo-4-(dimethylamino)phenyl)methane; 4,4'-Methylenebis(3-bromo-N,N-dimethylbenzenamine); MBBDMA; NSC 403058; 1,1'-(Methylenedi-4,1-phenylene)bis[3-bromo-N,N-dimethylaniline]
EINECS	Contact for details

Quality Control

Our 4,4'-Methylenebis(3-Bromo-N,n-Dimethylaniline) is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for advanced material synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in amber glass or opaque packaging during long-term storage.

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.