Description

4,4'-Methylenebis[N,n-Dimethyl-2-Nitroaniline] is a specialized aromatic amine derivative with a unique bridged molecular structure. This compound serves as a critical intermediate and functional component in advanced material synthesis, valued for its chemical reactivity and structural properties. It is primarily utilized by research institutions and industrial manufacturers in the polymer, dye, and specialty chemical sectors for developing high-performance products.

Application

• Polymer Chemistry: Acts as a curing agent, chain extender, or cross-linking agent in the production of high-performance polyurethanes, epoxies, and other specialty resins.
• Dye and Pigment Intermediate: Serves as a key precursor in the synthesis of complex azo dyes and organic pigments, contributing to color fastness and stability.
• Pharmaceutical Research: Used as a building block in medicinal chemistry for the development of novel active pharmaceutical ingredients (APIs) and biochemical probes.
• Agrochemical Synthesis: Employed in the research and development of advanced herbicides, pesticides, and plant growth regulators.
• Material Science: Functions as a monomer or additive in the creation of advanced polymeric materials with specific thermal or mechanical properties.
• Analytical Chemistry: May be used as a standard or reagent in chromatographic analysis and other laboratory testing procedures.

Basic Information

Product Name	4,4'-Methylenebis[N,n-Dimethyl-2-Nitroaniline]
CAS No.	89-09-8
Molecular Formula	C₁₇H₂₀N₄O₄
Molecular Weight	344.37 g/mol
Synonyms	4,4'-Methylenebis(N,N-dimethyl-2-nitroaniline); Bis(4-(dimethylamino)-3-nitrophenyl)methane; 2,2'-[(Methylenedi-4,1-phenylene)bis(nitrilomethylylidene)]bis[N,N-dimethylaniline] dioxide; MBNA; NSC 403697; 4,4'-Methylenebis(2-nitro-N,N-dimethylaniline); 4,4'-(Methylenedi-p-phenylene)bis(dimethylamine) dinitro derivative
EINECS	201-876-7

Quality Control

Our 4,4'-Methylenebis[N,n-Dimethyl-2-Nitroaniline] is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets precise customer specifications and consistent batch-to-batch reliability. Certificates of Analysis (COA) documenting all test results are provided with every shipment.

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 strong oxidizing agents, strong acids, and strong bases. The container should be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to orange 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%
Heavy Metals (as Pb)	≤ 20 ppm

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