Description

Bis(4-(Oxiran-2-Ylmethyl)Phenyl)Methane CAS NO 67533-76-0 is a high-purity, multi-functional epoxy compound characterized by its bis-phenolic structure. This chemical is a critical building block and cross-linking agent, valued for its ability to impart enhanced thermal stability, chemical resistance, and mechanical strength to polymer matrices. It is essential for manufacturers in the advanced composites, high-performance coatings, and specialty adhesives industries seeking to develop next-generation materials.

Application

• Epoxy Resin Formulation: Serves as a key monomer or reactive diluent for high-performance thermosetting resins used in aerospace and automotive composites.
• Advanced Composite Materials: Used as a cross-linking agent in fiber-reinforced plastics (FRP) for structural components requiring exceptional strength-to-weight ratios.
• Electronic Encapsulants & Underfills: A critical component in formulations that protect sensitive electronic components from moisture, thermal shock, and mechanical stress.
• High-Temperature Adhesives: Imparts superior thermal and chemical resistance in adhesives for demanding industrial bonding applications.
• Specialty Coatings: Used in industrial, marine, and protective coatings to enhance durability, corrosion resistance, and adhesion.
• Chemical Intermediate: Acts as a precursor in the synthesis of more complex molecules for pharmaceutical and agrochemical research.

Basic Information

Product Name	Bis(4-(Oxiran-2-Ylmethyl)Phenyl)Methane
CAS No.	67533-76-0
Molecular Formula	C25H26O4
Molecular Weight	390.47 g/mol
Synonyms	1,1'-[Methylenebis(4,1-phenylene)]bis[2-(oxiranylmethoxy)]ethane; 4,4'-Methylenebis[2-(glycidyloxy)benzene]; Bisphenol F diglycidyl ether (BPF-DGE); N,N-Bis(4-(oxiran-2-ylmethoxy)phenyl)methane; 2,2'-[(4,4'-Methylenediphenyl)bis(oxymethylene)]bisoxirane; DGEBF; Epoxy resin monomer BPF; Bis(4-glycidyloxyphenyl)methane
EINECS	Contact for details

Quality Control

Our Bis(4-(Oxiran-2-Ylmethyl)Phenyl)Methane is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including assay, epoxide equivalent weight (EEW) determination, and impurity profiling, to ensure it meets precise specifications for high-performance applications. Certificates of Analysis (COA) documenting purity, color, viscosity, and other critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at 15-25°C. This product is easily oxidized and highly volatile; it is recommended to store under an inert atmosphere (e.g., nitrogen) and keep away from heat, sparks, and open flames. Keep container tightly sealed when not in use to prevent moisture absorption and evaporation.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Epoxide Equivalent Weight (EEW)	185 - 205 g/eq
Viscosity (25°C)	3,000 - 8,000 mPa·s
Color (Gardner)	≤ 2
Hydrolyzable Chloride	≤ 500 ppm
Moisture (KF)	≤ 0.1%

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