Description

Propanol, (1-Methyl-1,2-Ethanediyl)Bis(Oxy)Bis-, Polymer With 1,1-Methylenebisisocyanatobenzene And Oxybispropanol is a specialized polyurethane prepolymer or polyol derivative, identified by CAS No. 68092-58-0. This compound is engineered to serve as a key reactive intermediate, offering controlled molecular architecture for advanced material synthesis. It is essential for industrial formulators and manufacturers seeking to develop high-performance polyurethane systems with specific mechanical, thermal, and chemical resistance properties.

Application

• Polyurethane Elastomers: As a core building block for producing high-performance elastomers used in industrial rollers, seals, gaskets, and impact-resistant parts.
• Coatings and Adhesives: Formulation of durable, chemical-resistant protective coatings, sealants, and high-strength structural adhesives.
• Flexible and Rigid Foams: Modification of foam matrices to enhance resilience, load-bearing capacity, or insulation properties.
• Composite Materials: Acting as a matrix resin or compatibilizer in fiber-reinforced composites for automotive and aerospace applications.
• Specialty Binders: Used in the production of advanced binders for foundry sands, abrasives, and non-woven materials.
• Medical Device Components: Potential use in formulating biocompatible polymers for specific medical device applications, subject to necessary certifications.

Basic Information

Product Name	Propanol, (1-Methyl-1,2-Ethanediyl)Bis(Oxy)Bis-, Polymer With 1,1-Methylenebisisocyanatobenzene And Oxybispropanol
CAS No.	68092-58-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Poly(oxy-1,2-ethanediyl), α,α'-[(1-methylethylidene)di-4,1-phenylene]bis[ω-hydroxy-, polymer with 2,2'-oxybis[1-propanol] and 1,1'-methylenebis[4-isocyanatobenzene]; MDI-based Polyurethane Prepolymer; Aromatic Polyether Polyol Prepolymer; Polyol modified with 4,4'-Methylenediphenyl diisocyanate (MDI); Oxydipropanol-MDI copolymer; Poly(propylene glycol)-MDI adduct; Polyurethane polyol intermediate; Reactive polymer with isocyanate functionality.
EINECS	Contact for details

Quality Control

Our production of this advanced polymer intermediate adheres to strict quality management systems. Every batch is characterized using analytical techniques such as GPC, FT-IR, and titration to ensure consistent functionality, molecular weight distribution, and isocyanate (NCO) content where applicable. Comprehensive Certificates of Analysis (COA) detailing all relevant specifications are provided to guarantee traceability and compliance with your formulation requirements.

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/59-77°F). This product is hygroscopic (moisture-sensitive) and must be protected from atmospheric moisture to prevent premature reaction or degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Viscous liquid to semi-solid
Color (Gardner)	≤ 3
Hydroxyl Value (mg KOH/g)	Contact for details
Isocyanate (NCO) Content (%)	Contact for details
Viscosity @ 25°C (cPs)	Contact for details
Water Content (Karl Fischer)	≤ 0.05%
Specific Gravity @ 25°C	Contact for details

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