Description

8-Amino-5,7-Dichloronaphthalen-2-Ol is a specialized naphthalene derivative that serves as a crucial synthetic intermediate in advanced organic chemistry. Its value lies in its bifunctional structure, featuring both an amino and a phenolic hydroxyl group, which makes it a versatile building block for constructing complex molecular architectures. This compound is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and functional dyes.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibitors or receptor modulators.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and plant growth regulators due to its halogenated naphthalene core.
• Functional Dye Manufacturing: Serves as a core structure for producing specialized dyes and pigments with specific light-absorption or fluorescence properties.
• Material Science Research: Building block for creating organic semiconductors, conductive polymers, or metal-organic frameworks (MOFs).
• Chemical Research & Development: A valuable reagent for academic and industrial R&D labs exploring new organic reactions and heterocyclic chemistry.

Basic Information

Product Name	8-Amino-5,7-Dichloronaphthalen-2-Ol
CAS No.	497151-50-5
Molecular Formula	C₁₀H₇Cl₂NO
Molecular Weight	228.08 g/mol
Synonyms	8-Amino-5,7-dichloro-2-naphthol; 5,7-Dichloro-8-amino-2-naphthol; 2-Naphthol, 8-amino-5,7-dichloro-; 8-Amino-5,7-dichloronaphthalen-2-ol; 497151-50-5; 8-Amino-5,7-dichloro-2-hydroxynaphthalene; 5,7-Dichloro-8-aminonaphthalen-2-ol
EINECS	Contact for details

Quality Control

Our 8-Amino-5,7-Dichloronaphthalen-2-Ol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for synthetic applications. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality for your critical R&D and production processes.

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 nature and propensity to be easily oxidized, it is recommended to store the material under an inert atmosphere for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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