Description

Naphthol CAS NO 1321-67-1 is a versatile aromatic alcohol compound, primarily recognized as a key intermediate in the synthesis of dyes, pigments, and other fine chemicals. Its chemical structure provides the essential building block for creating a wide range of colorants and functional materials. This product is critical for manufacturers in the dye and pigment, agrochemical, and pharmaceutical intermediate industries seeking reliable, high-purity raw materials for their synthesis processes.

Application

• Primary intermediate for the synthesis of azo dyes and pigments.
• Key starting material in the production of pharmaceuticals and agrochemicals.
• Used in the manufacture of antioxidants and light stabilizers for polymers.
• Employed in research and development for organic synthesis.
• Component in the synthesis of liquid crystals and other advanced materials.
• Precursor for certain photographic chemicals.

Basic Information

Product Name	Naphthol
CAS No.	1321-67-1
Molecular Formula	C10H8O
Molecular Weight	144.17 g/mol
Synonyms	1-Naphthol; α-Naphthol; 1-Hydroxynaphthalene; 1-Naphthalenol; NSC 5996; CI 76605; CI Developer 10; Developer A; Developer AMS
EINECS	215-333-2

Quality Control

Our Naphthol is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, identification, and impurity profile analysis. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. Due to its light-sensitive nature, containers should be kept in the original packaging or equivalent light-resistant material.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	94 - 96 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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