Description

Meso-1,2-Bis(4-Nitrophenyl)Ethane-1,2-Diamine is a high-purity, specialized aromatic diamine derivative featuring nitro-substituted phenyl rings. This compound serves as a critical advanced intermediate in the synthesis of complex organic molecules, valued for its unique stereochemistry and functional groups. It is primarily required by pharmaceutical R&D and fine chemical synthesis sectors for developing novel active ingredients and sophisticated chemical entities.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in oncology and CNS research.
• Ligand Synthesis: Precursor for creating chiral ligands used in asymmetric catalysis and metal complexation.
• Polymer Chemistry: Monomer for the production of specialized polyamides and polyimides with high thermal stability.
• Agrochemical Research: Intermediate in the development of new-generation herbicides and plant growth regulators.
• Dye & Pigment Manufacturing: Used in the synthesis of complex azo dyes and high-performance pigments.
• Academic & Industrial R&D: Essential reagent for methodological studies in organic synthesis and material science.

Basic Information

Item	Details
Product Name	Meso-1,2-Bis(4-Nitrophenyl)Ethane-1,2-Diamine
CAS No.	117903-52-3
Molecular Formula	C14H14N4O4
Molecular Weight	302.29 g/mol
Synonyms	1,2-Bis(4-nitrophenyl)ethane-1,2-diamine (meso-form); meso-1,2-Diamino-1,2-bis(4-nitrophenyl)ethane; (±)-1,2-Bis(4-nitrophenyl)ethylenediamine; 1,2-Diamino-1,2-di-p-nitrophenylethane; NSC 339586; meso-DNPEA; 4,4'-Dinitro-1,2-diphenylethane-1,2-diamine
EINECS	Contact for details

Quality Control

Our Meso-1,2-Bis(4-Nitrophenyl)Ethane-1,2-Diamine is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) with lot-specific data are provided to guarantee traceability and consistency for your critical R&D and production processes.

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 nature, the container must be kept tightly sealed after each use to prevent moisture absorption, which may affect stability and performance.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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