Description

1-Hydroxy-6-(Octadecyloxy)-2-Naphthoic Acid is a specialized naphthoic acid derivative featuring a long-chain octadecyloxy substituent. This molecular structure is significant for its ability to impart amphiphilic properties, making it valuable as an intermediate in the synthesis of advanced materials and functional additives. It is primarily sought by R&D and production teams in the pharmaceutical, specialty polymer, and liquid crystal industries for developing novel compounds with tailored surface activity and thermal stability.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of novel drug candidates, particularly those requiring lipophilic character for membrane permeability.
• Liquid Crystal Material Precursor: Serves as a key building block for creating mesogenic compounds with specific alkyl chain lengths for display technologies.
• Specialty Polymer Additive: Functions as a monomer or modifier to introduce long alkyl chains into polymers, enhancing properties like flexibility, hydrophobicity, or compatibility.
• Surface-Active Agent Synthesis: Utilized as an intermediate for producing non-ionic surfactants or emulsifiers with specific chain architectures.
• Organic Synthesis Building Block: Employed in academic and industrial research for constructing complex organic molecules due to its reactive carboxylic acid and hydroxy groups.
• Dye and Pigment Intermediate: Acts as a precursor in the manufacture of specialized colorants and pigments where the long alkyl chain improves solubility or dispersion.

Basic Information

Item	Detail
Product Name	1-Hydroxy-6-(Octadecyloxy)-2-Naphthoic Acid
CAS No.	38134-94-0
Molecular Formula	C₂₉H₄₄O₄
Molecular Weight	456.66 g/mol
Synonyms	6-(Octadecyloxy)-1-hydroxy-2-naphthoic acid; 1-Hydroxy-6-octadecyloxy-2-naphthalenecarboxylic acid; 2-Naphthalenecarboxylic acid, 1-hydroxy-6-(octadecyloxy)-; NSC 334369; Octadecyl 6-hydroxy-1-naphthoate (related ester); Stearyl 6-hydroxy-1-naphthoate (related ester); 1-Hydroxy-6-stearyloxy-2-naphthoic acid
EINECS	Contact for details

Quality Control

Our 1-Hydroxy-6-(Octadecyloxy)-2-Naphthoic Acid is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity, IR for structural confirmation, and loss on drying to control moisture content. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters to ensure traceability and compliance with your research or production standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 2.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm

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