Description

1-(3-Chlorophenylazo)-2-Naphthol is a synthetic organic azo compound characterized by its distinct chromophoric structure. This chemical is valued for its role as a versatile intermediate and colorant in specialized industrial applications, offering consistent performance and purity. It is primarily utilized by manufacturers in the pigment, dye, and specialty chemical synthesis sectors who require reliable, high-quality intermediates for their production processes.

Application

• Key intermediate in the synthesis of high-performance azo pigments and dyes for plastics, inks, and coatings.
• Used in the production of specialized colorants for textile and leather finishing applications.
• Acts as a chemical building block in organic synthesis for research and pharmaceutical development.
• Potential use as a colorimetric indicator or reagent in analytical chemistry laboratories.
• Employed in the manufacturing of functional materials where specific light-absorbing properties are required.

Basic Information

Product Name	1-(3-Chlorophenylazo)-2-Naphthol
CAS No.	3010-45-5
Molecular Formula	C₁₆H₁₁ClN₂O
Molecular Weight	282.72 g/mol
Synonyms	3-Chloro-1-(2-hydroxy-1-naphthylazo)benzene; C.I. Solvent Orange 7; 1-[(3-Chlorophenyl)azo]-2-naphthalenol; 2-Naphthol, 1-(3-chlorophenylazo)-; 3'-Chlorophenylazo-2-naphthol; Azoic Coupling Component 13; C.I. 12140
EINECS	221-136-5

Quality Control

Our production of 1-(3-Chlorophenylazo)-2-Naphthol adheres to stringent quality management protocols to ensure batch-to-batch consistency and purity. Each lot is analyzed against comprehensive specifications using advanced techniques like HPLC and spectroscopy. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Orange to red-brown powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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