Description

1,1'-Isopropylidenebis(p-Phenyleneoxy)Dipropan-2-Ol is a high-purity chemical intermediate of significant importance in advanced polymer synthesis. Its unique bifunctional structure, featuring aromatic ether linkages and terminal hydroxyl groups, makes it a valuable building block for creating specialized resins and polymers with enhanced thermal and mechanical properties. This compound is essential for manufacturers in the coatings, adhesives, and specialty plastics industries seeking to develop high-performance materials.

Application

• Epoxy Resin Modifier: Used as a reactive diluent or flexibilizer to improve the toughness and processing characteristics of epoxy systems for composites and coatings.
• Polyurethane Synthesis: Serves as a polyol component in the production of specialty polyurethane elastomers, foams, and coatings, contributing to tailored hardness and chemical resistance.
• Synthesis of Polycarbonate Diols: Acts as a key intermediate for manufacturing polycarbonate diols, which are used in high-performance polyurethane dispersions (PUDs) and elastomers.
• Crosslinking Agent: Employed in thermosetting resin formulations for adhesives and sealants requiring excellent thermal stability.
• Specialty Polymer Intermediate: Utilized in the synthesis of engineering plastics, liquid crystalline polymers, and other advanced polymeric materials.

Basic Information

Product Name	1,1'-Isopropylidenebis(p-Phenyleneoxy)Dipropan-2-Ol
CAS No.	116-37-0
Molecular Formula	C21H28O4
Molecular Weight	344.45 g/mol
Synonyms	Bisphenol A Diglycidyl Ether Hydrolysis Product; 2,2-Bis[4-(2,3-dihydroxypropoxy)phenyl]propane; 2,2-Bis[p-(2,3-dihydroxypropoxy)phenyl]propane; DGEBA Hydrolysis Diol; BADGE·2H2O; 1,1'-Isopropylidenebis(4-(2,3-dihydroxypropoxy)benzene); Bisphenol A bis(2,3-dihydroxypropyl) ether
EINECS	204-136-0

Quality Control

Our 1,1'-Isopropylidenebis(p-Phenyleneoxy)Dipropan-2-Ol is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets precise customer specifications and industry standards. A Certificate of Analysis (COA) documenting purity, physical properties, and test results is provided with each shipment and is available upon request.

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). Keep away from strong oxidizing agents, acids, and bases. Under these conditions, the product remains stable for extended periods.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm

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