Description

1,2-Dinitrobenzene is a high-purity aromatic nitro compound, serving as a critical intermediate in the synthesis of more complex chemical products. Its value lies in its role as a versatile precursor for dyes, pigments, and specialty chemicals, where consistent quality and reliable supply are paramount. This product is essential for manufacturers and R&D laboratories in the agrochemical, pharmaceutical, and advanced materials sectors seeking a dependable source for their synthesis workflows.

Application

• Chemical Synthesis Intermediate: A key precursor in the production of dyes, pigments, and other nitro-aromatic derivatives.
• Agrochemical Manufacturing: Used in the synthesis of certain herbicides and pesticides.
• Pharmaceutical Research: Serves as a building block in the development of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Explosives & Pyrotechnics: Employed in controlled formulations for specialized industrial and defense applications.
• Organic Synthesis & Catalysis: Utilized in research for studying nitration reactions and as a reagent in catalytic processes.
• Polymer & Material Science: Acts as a modifier or cross-linking agent in the development of specialty polymers and resins.

Basic Information

Product Name	1,2-Dinitrobenzene
CAS No.	528-29-0
Molecular Formula	C6H4N2O4
Molecular Weight	168.11 g/mol
Synonyms	o-Dinitrobenzene; 1,2-DNB; Benzene, 1,2-dinitro-; o-Dinitrobenzol; 2-Nitro-1-nitrobenzene; Dinitrobenzene (ortho-); ONB
EINECS	208-431-8

Quality Control

Our 1,2-Dinitrobenzene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including assay, impurity profiling, and identity confirmation, to ensure it meets the high standards required for industrial and research applications. A Certificate of Analysis (COA) detailing purity, physical properties, and test results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials such as strong reducing agents and combustible substances. Recommended storage temperature is 15-25°C. Due to its properties as a strong oxidizer, ensure proper segregation from other chemicals as per safety regulations.

Specification

Item	Specification
Appearance	Yellow to pale yellow crystalline solid
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Melting Point	116 - 118 °C
Water Content (KF)	≤ 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.