Description

3-(Oxiranylmethoxy)-2,2-Bis[(Oxiranylmethoxy)Methyl]Propanol is a multifunctional epoxy compound, specifically a polyfunctional glycidyl ether, known for its high reactivity and ability to form dense, cross-linked polymer networks. This chemical matters as a critical building block for creating high-performance, thermoset resins with excellent thermal stability, chemical resistance, and mechanical properties. It is primarily needed by manufacturers in the electronics encapsulation, advanced composite materials, aerospace adhesives, and high-performance coatings industries.

Application

• Epoxy Resin Formulation: A key reactive diluent and cross-linking agent for high-functionality epoxy systems, enhancing final resin properties.
• Electronic Encapsulation & Potting: Used in semiconductor and circuit board protection due to its excellent electrical insulation and low shrinkage upon curing.
• Advanced Composite Materials: Serves as a matrix resin precursor for carbon fiber and fiberglass composites in aerospace and automotive applications.
• High-Performance Adhesives: Imparts superior bond strength, chemical resistance, and thermal endurance to structural adhesives.
• Specialty Coatings: Used in formulating durable, chemical-resistant coatings for industrial, marine, and pipeline protection.
• 3D Printing Resins: A component in formulations for stereolithography (SLA) and other photopolymerization-based additive manufacturing processes.

Basic Information

Product Name	3-(Oxiranylmethoxy)-2,2-Bis[(Oxiranylmethoxy)Methyl]Propanol
CAS No.	13236-00-5
Molecular Formula	C15H26O7
Molecular Weight	318.36 g/mol
Synonyms	Trimethylolpropane triglycidyl ether; TMPTGE; 1,1,1-Tris[(oxiranylmethoxy)methyl]propane; Glycidyl ether of trimethylolpropane; 2-Ethyl-2-[[3-(oxiranylmethoxy)-2,2-bis(oxiranylmethoxymethyl)propoxy]methyl]-1,3-propanediol (related); Tris(glycidyloxy) derivative of trimethylolpropane; TMP triglycidyl ether; Epoxy resin TMPTGE; 2,2-Bis[(glycidyloxy)methyl]butyl glycidyl ether
EINECS	236-222-9

Quality Control

Our 3-(Oxiranylmethoxy)-2,2-Bis[(Oxiranylmethoxy)Methyl]Propanol undergoes rigorous quality testing to ensure batch-to-batch consistency and compliance with industry standards. We provide comprehensive Certificates of Analysis (COA) detailing key parameters such as epoxy value, viscosity, purity, and impurity profiles. Our quality management system adheres to ISO 9001 principles, and we can support compliance with relevant regulations for target industries, including REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere (e.g., nitrogen) to preserve epoxy functionality. Keep away from heat, sparks, open flames, and incompatible materials such as strong acids, bases, and amines.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Epoxy Value (eq/100g)	0.90 - 0.95
Viscosity @ 25°C (mPa·s)	200 - 500
Assay (HPLC)	≥ 95.0%
Color (Gardner)	≤ 2
Density @ 20°C (g/cm³)	1.10 - 1.15
Water Content (KF)	≤ 0.2%

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