Description

Ethyl-1,3-Dihydroxy-2-Naphtoate is a versatile naphthalene derivative ester, primarily valued as a key synthetic intermediate in the production of complex organic molecules. Its bifunctional structure, featuring both phenolic hydroxyl and ester groups, makes it a valuable building block for constructing dyes, pigments, and pharmaceutical active ingredients. This compound is essential for manufacturers and R&D laboratories in the fine chemical, pharmaceutical, and specialty colorant industries seeking high-purity intermediates for advanced synthesis.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with naphthalene-based structures.
• Dye & Pigment Manufacturing: Used as a key intermediate for producing high-performance azo dyes, lake pigments, and other complex colorants.
• Organic Synthesis Building Block: Employed in research and development for constructing complex molecules, leveraging its reactive hydroxyl and ester functionalities for coupling reactions.
• Liquid Crystal & Electronic Material Precursor: Acts as a starting material in the synthesis of organic compounds for advanced materials used in displays and electronics.
• UV Absorber & Stabilizer Synthesis: Utilized in the production of specialty additives for polymers and coatings that require light stabilization.
• Analytical Chemistry & Research: Functions as a standard or reagent in analytical methods and academic research focused on naphthalene chemistry.

Basic Information

Product Name	Ethyl-1,3-Dihydroxy-2-Naphtoate
CAS No.	6843-89-6
Molecular Formula	C₁₃H₁₂O₄
Molecular Weight	232.23 g/mol
Synonyms	Ethyl 1,3-dihydroxy-2-naphthoate; 1,3-Dihydroxy-2-naphthoic acid ethyl ester; 2-Naphthoic acid, 1,3-dihydroxy-, ethyl ester; Ethyl 1,3-dihydroxynaphthalene-2-carboxylate; 1,3-Dihydroxynaphthalene-2-carboxylic acid ethyl ester; 2-Carbethoxy-1,3-dihydroxynaphthalene; Contact for additional trade names.
EINECS	229-921-6

Quality Control

Our Ethyl-1,3-Dihydroxy-2-Naphtoate is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the stringent requirements of our global clientele. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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