Description

1-Hydroxy-4-(1-(4-Hydroxy-3-(Methoxycarbonyl)-1-Naphthalenyl)-3-Oxo-1H,3H-Naphtho(1,8-Cd)Pyran-1-Yl)-6-(Octadecyloxy)-2-Naphthalenecarboxylic Acid is a complex, high-purity naphthalene derivative with significant utility in advanced material synthesis. This compound matters for its role as a specialized intermediate, offering unique structural features for creating functional dyes, pigments, and optical materials. It is primarily needed by research institutions and industrial manufacturers in the fine chemical, specialty polymer, and advanced material sectors seeking to develop products with specific chromophoric or electronic properties.

Application

• Specialty Dye & Pigment Intermediate: Serves as a key precursor in the synthesis of high-performance, light-fast organic dyes and pigments for industrial applications.
• Functional Polymer Synthesis: Used in the development of polymers with specific optical or electronic characteristics, such as those used in organic electronics.
• Research & Development (R&D): A valuable building block for academic and industrial R&D in organic chemistry, material science, and photochemistry.
• Optical Material Production: Potential use in the manufacture of materials for non-linear optics (NLO) or other advanced optical devices.
• Liquid Crystal & Display Technology: Can be utilized in the synthesis of components for liquid crystal displays (LCDs) and other electronic display technologies.
• Analytical Chemistry Standard: May serve as a reference standard or calibration compound in chromatographic and spectroscopic analysis.

Basic Information

Product Name	1-Hydroxy-4-(1-(4-Hydroxy-3-(Methoxycarbonyl)-1-Naphthalenyl)-3-Oxo-1H,3H-Naphtho(1,8-Cd)Pyran-1-Yl)-6-(Octadecyloxy)-2-Naphthalenecarboxylic Acid
CAS No.	55197-83-6
Molecular Formula	C55H56O10
Molecular Weight	877.04 g/mol
Synonyms	1-Hydroxy-4-[1-(4-hydroxy-3-methoxycarbonyl-1-naphthyl)-3-oxo-1H,3H-naphtho[1,8-cd]pyran-1-yl]-6-octadecyloxy-2-naphthoic Acid; 1-Hydroxy-4-(1-(4-hydroxy-3-(methoxycarbonyl)-1-naphthalenyl)-3-oxo-1H,3H-naphtho(1,8-cd)pyran-1-yl)-6-(octadecyloxy)-2-naphthalenecarboxylic Acid; Naphtho[1,8-cd]pyran-1-carboxylic acid derivative; C.I. Solvent Yellow 163:1 (related class); Lightfast Yellow 3G (possible trade name); Complex naphthalene carboxylate ester; Aryl naphthopyranone derivative.
EINECS	Contact for details

Quality Control

Our 1-Hydroxy-4-(1-(4-Hydroxy-3-(Methoxycarbonyl)-1-Naphthalenyl)-3-Oxo-1H,3H-Naphtho(1,8-Cd)Pyran-1-Yl)-6-(Octadecyloxy)-2-Naphthalenecarboxylic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and consistent batch-to-batch reliability. Certificates of Analysis (COA) detailing all test results are provided and available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents. Due to its light-sensitive nature, containers should be opaque or stored in darkness.

Specification

Item	Specification
Appearance	Yellow to orange powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Typical 97-99%)
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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