Description

2,4-Dinitroaniline is a vital aromatic amine derivative, widely recognized for its role as a key chemical intermediate in the synthesis of dyes and pigments. Its importance stems from its ability to introduce the nitroaniline moiety, which is fundamental for creating azo dyes with specific color properties and lightfastness. This compound is essential for manufacturers in the dye and pigment industry, as well as for research laboratories developing new colorants and specialty chemicals.

Application

• Primary Intermediate for Azo Dyes: Serves as a crucial diazo component in the production of yellow, orange, and red azo dyes and pigments for textiles, inks, and plastics.
• Chemical Synthesis Building Block: Used in organic synthesis to create more complex nitroaniline derivatives and other specialty aromatic compounds.
• Research & Development: Employed in academic and industrial R&D settings for studying nitration reactions, azo coupling mechanisms, and developing new functional materials.
• Photographic Chemicals: Can be utilized in the synthesis of certain photographic chemicals and sensitizers.
• Corrosion Inhibitors: Investigated for use as a precursor in the formulation of corrosion inhibitors for industrial applications.

Basic Information

Product Name	2,4-Dinitroaniline
CAS No.	97-02-9
Molecular Formula	C6H5N3O4
Molecular Weight	183.12 g/mol
Synonyms	2,4-Dinitrobenzenamine; 1-Amino-2,4-dinitrobenzene; Dinitroaniline; 2,4-Dinitro-phenylamine; C.I. 10335; Dinitraniline; 2,4-Dinitroaniline (technical grade)
EINECS	202-553-5

Quality Control

Our 2,4-Dinitroaniline is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We adhere to relevant industry standards, and our quality assurance includes comprehensive testing for identity, purity, and impurity profiles. A Certificate of Analysis (COA) detailing specific test results is provided with each shipment to guarantee product integrity for your applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong oxidizing agents, strong acids, and strong bases. Recommended storage temperature is 15-25°C. Keep container tightly sealed when not in use to prevent contamination.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	176 - 180 °C
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.