Description

Antimonyl-2-Hydroxy-1,3-Dicarboxynaphthalene is a specialized organometallic coordination compound, primarily valued for its role as a catalyst and stabilizer in high-performance polymer synthesis. Its unique structure provides excellent thermal stability and Lewis acidity, making it critical for processes requiring precise control over reaction kinetics and polymer chain architecture. This compound is essential for R&D and production in advanced material science, particularly for manufacturers of engineering plastics, specialty coatings, and flame-retardant additives.

Application

• Polymerization Catalyst: Acts as a highly effective catalyst in the synthesis of polyesters and polyamides, improving yield and controlling molecular weight distribution.
• Flame Retardant Synergist: Used in combination with halogenated compounds to enhance flame retardancy in plastics, textiles, and coatings.
• Stabilizer for PVC: Functions as a heat stabilizer in polyvinyl chloride (PVC) formulations, preventing degradation during processing.
• Ceramic Precursor: Serves as a precursor in sol-gel processes for manufacturing antimony-doped ceramic and glass materials with specific electrical properties.
• Corrosion Inhibitor: Incorporated into protective coatings and primers for metals, providing enhanced resistance to oxidation and corrosion.
• Research & Development: A key intermediate in organometallic chemistry research for developing new catalytic systems and functional materials.

Basic Information

Product Name	Antimonyl-2-Hydroxy-1,3-Dicarboxynaphthalene
CAS No.	80049-90-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	2-Hydroxy-1,3-naphthalenedicarboxylic acid antimony complex; Antimony(III) 2-hydroxy-1,3-naphthalenedicarboxylate; 1,3-Naphthalenedicarboxylic acid, 2-hydroxy-, antimony(3+) salt; Antimony 2-hydroxy-1,3-naphthalenedicarboxylate; Antimonyl naphthalenedicarboxylate
EINECS	Contact for details

Quality Control

Our production of Antimonyl-2-Hydroxy-1,3-Dicarboxynaphthalene adheres to a strict quality management system to ensure batch-to-batch consistency and reliability. Each lot is analyzed for critical parameters including antimony content, purity, and specific impurities. A comprehensive Certificate of Analysis (COA) documenting identity, assay, and related substances is provided with every shipment. We support compliance with global regulatory frameworks, including REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent absorption of atmospheric moisture. For long-term storage, consider using an inert atmosphere to mitigate potential oxidation.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to reference spectrum
Assay (Antimony Content)	Min. 98.0%
Purity (HPLC)	Min. 97.0%
Loss on Drying	Max. 2.0%
Heavy Metals (as Pb)	Max. 20 ppm
Residue on Ignition	Max. 0.5%

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