Description

2-(2-Hydroxy-5-n-Hexylphenyl)-8-Quinolinol-4-Carboxylic Acid is a specialized organic compound belonging to the class of quinoline derivatives, valued for its unique chelating and coordination properties. This chemical is significant for its role as a key intermediate or functional additive in advanced material synthesis and specialty chemical manufacturing. It is primarily needed by industries focused on developing metal-organic frameworks (MOFs), high-performance polymer stabilizers, and analytical chemistry reagents.

Application

• As a chelating agent and ligand in the synthesis of metal-organic frameworks (MOFs) and coordination polymers.
• As a functional intermediate in the production of specialty polymers and resins requiring UV stabilization or metal-binding capabilities.
• In the formulation of analytical reagents for the spectrophotometric determination and extraction of specific metal ions.
• As a potential additive or stabilizer in lubricants and industrial fluids where metal deactivation is required.
• In research and development for novel catalysts and materials science applications.
• As a building block for synthesizing more complex quinoline-based pharmaceutical intermediates.

Basic Information

Product Name	2-(2-Hydroxy-5-n-Hexylphenyl)-8-Quinolinol-4-Carboxylic Acid
CAS No.	55066-81-4
Molecular Formula	C22H23NO4
Molecular Weight	365.43 g/mol
Synonyms	8-Hydroxy-2-(2-hydroxy-5-hexylphenyl)quinoline-4-carboxylic acid; 2-(2-Hydroxy-5-hexylphenyl)-8-hydroxyquinoline-4-carboxylic acid; HQCA-Hexyl; 8-Hydroxyquinoline-4-carboxylic acid derivative; 5-Hexyl-2-(8-hydroxy-4-quinolyl)phenol-4-carboxylic acid; Light-sensitive quinoline derivative; Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our 2-(2-Hydroxy-5-n-Hexylphenyl)-8-Quinolinol-4-Carboxylic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing specifications and test results is provided with every shipment to guarantee compliance with your project requirements.

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. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
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.