Description

Foy 251 is a specialized chemical compound widely utilized as a high-performance intermediate in advanced material synthesis. This product matters for its role in creating polymers and coatings with enhanced stability and specific functional properties, addressing critical needs for durability and performance. Industries such as specialty polymers, advanced adhesives, and performance coatings rely on Foy 251 CAS NO 71079-09-9 for its consistent quality and reliable reactivity.

Application

• Polymer Modification: Acts as a key monomer or cross-linking agent in the production of specialty polymers, including polyurethanes and epoxy resins.
• Advanced Coatings: Used in formulating high-performance industrial and protective coatings that require chemical resistance and weatherability.
• Adhesive Systems: Serves as a reactive component in structural and specialty adhesive formulations to enhance bond strength and thermal stability.
• Electronic Materials: Employed in the synthesis of resins for electronic encapsulants and printed circuit board laminates.
• Chemical Intermediate: Functions as a versatile building block for further organic synthesis in pharmaceutical and agrochemical research.
• Composite Materials: Incorporated into fiber-reinforced plastics and other composite systems to improve matrix properties.

Basic Information

Product Name	Foy 251
CAS No.	71079-09-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Foy 251; FOY-251; 1,3-Bis(2,3-epoxypropoxy)-2,2-bis(2,3-epoxypropoxymethyl)propane; 1,3-Bis(glycidyloxy)-2,2-bis(glycidyloxymethyl)propane; Tetraglycidyl ether of pentaerythritol; Pentaerythritol tetraglycidyl ether; Tetraglycidyl pentaerythritol ether; TGPE; CAS 71079-09-9
EINECS	Contact for details

Quality Control

Our Foy 251 is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, purity, and impurity profile determination, to ensure it meets precise customer and industry specifications. Certificates of Analysis (COA) documenting these results are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials such as strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Epoxy Value	Contact for details
Viscosity	Contact for details
Water Content	≤ 0.5%

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