Description

3,4-Dinitrobenzoic Acid is a high-purity organic intermediate characterized by its aromatic nitro-substituted carboxylic acid structure. This compound is valued for its role as a versatile precursor in the synthesis of more complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is essential for research and development chemists, process engineers, and manufacturers requiring a reliable building block for heterocyclic chemistry, dye synthesis, and energetic materials research. Our supply is backed by stringent quality control to ensure batch-to-batch consistency for your critical applications.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs) and other biologically active compounds.
• Agrochemical Synthesis: Used in the research and production of herbicides, pesticides, and plant growth regulators.
• Dye and Pigment Manufacturing: Acts as an intermediate for the production of azo dyes and other complex colorants.
• Energetic Materials Research: Employed in the development and study of nitro-aromatic compounds for specialized applications.
• Organic Synthesis Building Block: Utilized in academic and industrial R&D for constructing heterocycles and other complex organic structures.
• Chemical Research & Analysis: Functions as a standard or reagent in analytical chemistry and material science studies.

Basic Information

Product Name	3,4-Dinitrobenzoic Acid
CAS No.	528-45-0
Molecular Formula	C7H4N2O6
Molecular Weight	212.12 g/mol
Synonyms	3,4-DNBA; Benzoic acid, 3,4-dinitro-; 3,4-Dinitrobenzenecarboxylic acid; 4,5-Dinitrobenzoic acid; DNBA
EINECS	208-432-9

Quality Control

Our 3,4-Dinitrobenzoic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Yellow to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	160 - 164 °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.