Description

2,4'-Dinitrodiphenylamine is a specialized aromatic amine derivative characterized by its nitro-substituted structure. This compound serves as a critical intermediate in the synthesis of high-value chemicals, including dyes, pigments, and advanced materials, where its specific substitution pattern imparts unique properties. It is essential for industrial and research applications in sectors such as specialty chemicals, polymer research, and agrochemical development. Our supply ensures high purity and consistent quality for reliable integration into complex synthesis pathways.

Application

• Chemical Intermediate: A key building block in the synthesis of complex dyes, pigments, and optical brighteners.
• Polymer Industry: Used in research and development for creating specialized polymers and resins with tailored thermal or optical properties.
• Agrochemical Synthesis: Serves as a precursor in the development of certain herbicides and plant growth regulators.
• Research & Development: Employed in academic and industrial labs for organic synthesis and material science studies.
• Explosives Research: Utilized as a model compound or intermediate in controlled research applications related to energetic materials.

Basic Information

Product Name	2,4'-Dinitrodiphenylamine
CAS No.	612-36-2
Molecular Formula	C₁₂H₉N₃O₄
Molecular Weight	259.22 g/mol
Synonyms	2,4'-Dinitrodiphenylamine; N-(2-Nitrophenyl)-4-nitroaniline; 4-Nitro-2'-nitrodiphenylamine; 1-(2-Nitrophenylamino)-4-nitrobenzene; DNPA; 2,4-DNDPA; Bis(2-nitrophenyl)amine (related); 2-Nitro-N-(4-nitrophenyl)aniline
EINECS	210-289-4

Quality Control

Our 2,4'-Dinitrodiphenylamine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets precise specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your project requirements.

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 heat, sparks, open flames, and incompatible materials such as strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	Yellow to orange 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%

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