Description

7-Nitronaphthalen-2-Ol is a specialized nitronaphthol derivative, a key organic intermediate prized for its reactive phenolic and nitro functional groups. This compound matters for its role in synthesizing complex molecules, including dyes, pigments, and advanced pharmaceutical agents. Industries that need it include fine chemical manufacturing, research and development for new materials, and the production of high-performance colorants and agrochemicals.

Application

• As a crucial intermediate in the synthesis of dyes and pigments, particularly azo dyes.
• In pharmaceutical research for the development of novel active pharmaceutical ingredients (APIs).
• As a building block in agrochemical production for crop protection agents.
• For material science research, particularly in the development of organic semiconductors and light-absorbing materials.
• In analytical chemistry as a reagent or standard for method development.
• As a precursor in fine chemical synthesis for various specialty chemicals.

Basic Information

Product Name	7-Nitronaphthalen-2-Ol
CAS No.	82322-43-8
Molecular Formula	C₁₀H₇NO₃
Molecular Weight	189.17 g/mol
Synonyms	2-Hydroxy-7-nitronaphthalene; 7-Nitro-2-naphthol; 7-Nitro-2-hydroxynaphthalene; 2-Naphthol, 7-nitro-; β-Naphthol, 7-nitro-; NSC 403107; 7-Nitronaphthalen-2-ol
EINECS	Contact for details

Quality Control

Our 7-Nitronaphthalen-2-Ol is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing purity (typically ≥95% by HPLC), physical characteristics, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store under an inert atmosphere for long-term preservation and to minimize degradation.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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