Description

1,2-Benzenediol, 3,4-Dinitro- (9Ci) is a specialized nitro-substituted catechol derivative, serving as a critical synthetic intermediate and building block in advanced organic synthesis. Its unique structure, featuring both diol and nitro functionalities, enables its use in the development of complex molecules, including dyes, pigments, and pharmaceutical precursors. This high-purity compound is essential for research and development laboratories, fine chemical manufacturers, and agrochemical producers seeking to create novel compounds with specific electronic or binding properties.

Application

• Chemical Synthesis Intermediate: A key precursor in the multi-step synthesis of complex organic molecules, including heterocyclic compounds and functionalized aromatics.
• Dye and Pigment Manufacturing: Used in the production of specialized azo dyes and organic pigments, where the nitro and hydroxyl groups contribute to color fastness and molecular stability.
• Pharmaceutical Research: Acts as a building block for developing potential active pharmaceutical ingredients (APIs) and studying structure-activity relationships in medicinal chemistry.
• Agrochemical Development: Employed in the synthesis of novel herbicides, fungicides, or plant growth regulators that require a nitroaromatic core.
• Polymer Chemistry: Can be utilized as a monomer or cross-linking agent in the synthesis of specialty polymers and resins with enhanced thermal or chemical resistance.
• Analytical Chemistry Standard: Serves as a reference standard or reagent in chromatographic analysis and spectroscopic studies for method development and validation.

Basic Information

Product Name	1,2-Benzenediol, 3,4-Dinitro- (9Ci)
CAS No.	20184-66-1
Molecular Formula	C6H4N2O6
Molecular Weight	200.11 g/mol
Synonyms	3,4-Dinitro-1,2-benzenediol; 3,4-Dinitrocatechol; 4,5-Dinitropyrocatechol; 1,2-Dihydroxy-3,4-dinitrobenzene; Catechol, 3,4-dinitro-; NSC 403107; 3,4-Dinitrobenzene-1,2-diol
EINECS	Contact for details

Quality Control

Our 1,2-Benzenediol, 3,4-Dinitro- (9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by FT-IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing batch-specific results is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its nitroaromatic nature, store separately from strong reducing agents and combustible materials.

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	≤ 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.