Description

2-Nitrohydroquinone is an important aromatic nitro compound and a versatile chemical intermediate. Its unique structure, featuring both phenolic hydroxyl groups and a nitro substituent, makes it a valuable precursor in the synthesis of more complex molecules. This compound is primarily utilized by the pharmaceutical, agrochemical, and specialty chemical industries for research and manufacturing processes.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with quinone-based structures.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection agents.
• Dye and Pigment Manufacturing: Serves as a precursor for the development of specialized dyes, pigments, and colorants.
• Polymer Chemistry: Acts as a monomer or modifier in the synthesis of specialty polymers and resins.
• Photographic Chemicals: Employed in the formulation of certain photographic developers and sensitizers.
• Research & Development: Used in academic and industrial R&D labs for organic synthesis and chemical studies.
• Electrochemical Applications: Investigated for use in battery materials and electroactive compounds due to its redox-active quinone/hydroquinone system.

Basic Information

Product Name	2-Nitrohydroquinone
CAS No.	16090-33-8
Molecular Formula	C6H5NO4
Molecular Weight	155.11 g/mol
Synonyms	2-Nitro-1,4-benzenediol; 1,4-Dihydroxy-2-nitrobenzene; Hydroquinone, 2-nitro-; 2-Nitroquinol; 2-Nitro-1,4-dihydroxybenzene; 2-Nitrodihydroxybenzene; 2-NHQ
EINECS	240-235-8

Quality Control

Our 2-Nitrohydroquinone is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including HPLC purity, identity confirmation by FT-IR, and residual solvent analysis. A Certificate of Analysis (COA) is supplied with each shipment, detailing all relevant specifications. Our quality management system supports compliance with cGMP and ISO standards for industrial chemical production.

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). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, open flames, and incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158 - 162 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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