Description

Naphthalene-1,4,5-Triol CAS NO 481-40-3 is a high-purity, multi-functional phenolic compound belonging to the naphthalene derivative family. This versatile chemical intermediate is valued for its unique chemical structure, which enables its use in the synthesis of complex organic molecules and advanced materials. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing new products and processes.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with specific biological activity profiles.
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and plant growth regulators.
• Dye & Pigment Manufacturing: Serves as a precursor in the production of specialized dyes, pigments, and colorants for industrial applications.
• Polymer & Resin Modifier: Acts as a functional monomer or additive to impart specific properties like UV stability or antioxidant characteristics to polymers.
• Research & Development: A valuable reagent in academic and industrial R&D labs for organic synthesis and material science projects.
• Antioxidant Studies: Investigated for its potential antioxidant properties in various biochemical and material applications.

Basic Information

Product Name	Naphthalene-1,4,5-Triol
CAS No.	481-40-3
Molecular Formula	C₁₀H₈O₃
Molecular Weight	176.17 g/mol
Synonyms	1,4,5-Naphthalenetriol; 1,4,5-Trihydroxynaphthalene; Naphthalene-1,4,5-triyl triol; 4,5-Dihydroxy-1-naphthol; NSC 403169; 1-Naphthol-4,5-diol
EINECS	207-567-9

Quality Control

Our Naphthalene-1,4,5-Triol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all test results 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 place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere for long-term preservation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.