Description

Ethylene Disalicylate is a versatile organic compound primarily used as a key intermediate in the synthesis of specialized polymers and fine chemicals. Its bifunctional structure, featuring two salicylate moieties linked by an ethylene bridge, makes it valuable for creating materials with specific UV-absorbing or coordinating properties. This product is essential for manufacturers in the polymer, pharmaceutical intermediate, and specialty chemical sectors seeking a reliable building block for advanced synthesis.

Application

• Polymer Intermediate: Acts as a monomer or chain extender in the production of specialty polyesters and polycarbonates, potentially imparting UV-stability.
• Pharmaceutical Synthesis: Serves as a key precursor or protecting group intermediate in the development of active pharmaceutical ingredients (APIs).
• Coordination Chemistry: Utilized as a ligand or chelating agent in the formulation of metal complexes for catalysts or analytical reagents.
• Cosmetic & Personal Care: Incorporated as a functional ingredient in formulations requiring specific UV-filtering or stabilizing properties.
• Adhesive & Coating Resins: Used in the synthesis of high-performance resins where the salicylate group enhances adhesion or environmental resistance.
• Research & Development: Employed in academic and industrial R&D for exploring new synthetic pathways and novel material properties.

Basic Information

Product Name	Ethylene Disalicylate
CAS No.	20210-97-3
Molecular Formula	C16H14O6
Molecular Weight	302.28 g/mol
Synonyms	Ethylene Glycol Bis(salicylate); 1,2-Ethanediyl Bis(salicylate); Ethylene Bis(salicylate); Bis(2-carboxyphenyl) Ethylene Ester; Salicylic Acid Ethylene Ester; Ethylene Disalicylate Ester; Disalicyloyl Ethane; Ethylene Salicylate Dimer
EINECS	243-616-3

Quality Control

Our Ethylene Disalicylate is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. We provide comprehensive quality assurance, with testing typically including identification, assay, and impurity profile analysis via techniques such as HPLC, IR spectroscopy, and titration. A Certificate of Analysis (COA) detailing all specifications and test results is provided with each shipment to guarantee compliance with your requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong bases, and strong acids.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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