Description

1,2-Naphthalenediol, 1,2-Dihydro-5-Nitro- (9Ci) is a specialized nitro-substituted dihydroxynaphthalene derivative, serving as a valuable synthetic intermediate and building block in advanced organic synthesis. Its unique structure, featuring both phenolic and nitro groups, makes it a critical precursor for developing complex molecules, including dyes, pigments, and pharmaceutical active ingredients. This high-purity compound is essential for research and development laboratories and industrial-scale production in the fine chemical, agrochemical, and material science sectors.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Dye & Pigment Manufacturing: Serves as a crucial precursor for the production of high-performance azo dyes, pigments, and colorants.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides, fungicides, and plant growth regulators.
• Material Science Research: Employed in the development of organic semiconductors, conductive polymers, and advanced functional materials.
• Chemical Research: Acts as a versatile reagent and intermediate in organic synthesis for academic and industrial R&D.
• Photographic Chemicals: Potential use in the synthesis of specialized compounds for photographic and imaging applications.

Basic Information

Product Name	1,2-Naphthalenediol, 1,2-Dihydro-5-Nitro- (9Ci)
CAS No.	247092-19-9
Molecular Formula	C₁₀H₉NO₄
Molecular Weight	207.18 g/mol
Synonyms	5-Nitro-1,2-dihydroxynaphthalene; 5-Nitro-1,2-naphthalenediol; 1,2-Dihydro-5-nitro-1,2-naphthalenediol; 1,2-Naphthalenediol, 1,2-dihydro-5-nitro-; 5-Nitro-1,2-naphthohydroquinone; 1,2-Dihydroxynaphthalene-5-nitro
EINECS	Contact for details

Quality Control

Our 1,2-Naphthalenediol, 1,2-Dihydro-5-Nitro- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles 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). Due to its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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