Description

1-Naphthalenethiol is a specialized organosulfur compound featuring a thiol group attached to the naphthalene ring system. This structure makes it a valuable building block and intermediate in advanced organic synthesis, particularly for creating sulfur-containing heterocycles and functional materials. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for developing novel compounds and ligands.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of sulfur-containing drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of specialized pesticides, herbicides, and fungicides where the naphthalene-thiol moiety imparts specific biological activity.
• Material Science & Polymer Chemistry: Acts as a monomer or chain-transfer agent in the synthesis of conductive polymers, specialty resins, and polymers with unique optical or electronic properties.
• Chemical Research & Development: Employed as a versatile reagent in organic synthesis for constructing complex molecular architectures, including ligands for catalysis.
• Dye & Pigment Manufacturing: Functions as an intermediate in the production of certain sulfur dyes and organic pigments.
• Corrosion Inhibitor Formulation: Investigated for use in creating protective coatings and additives for metal surfaces.

Basic Information

Product Name	1-Naphthalenethiol
CAS No.	529-36-2
Molecular Formula	C10H8S
Molecular Weight	160.24 g/mol
Synonyms	1-Naphthalenethiol; 1-Naphthyl mercaptan; 1-Mercaptonaphthalene; α-Naphthalenethiol; α-Naphthyl mercaptan; 1-Naphthalenethiol; Naphthalene-1-thiol; 1-Thionaphthol
EINECS	208-471-1

Quality Control

Our 1-Naphthalenethiol is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability, consistency, and compliance with your specifications.

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 sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to light yellow crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	48 - 52 °C

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