Description

1,3-Propanediol, 2,2-Methylenebis(Oxymethylene)Bis2-(Hydroxymethyl)- is a specialized polyfunctional alcohol derivative, valued for its unique chemical structure that provides multiple reactive hydroxyl groups. This compound serves as a versatile building block and intermediate in advanced organic synthesis, enabling the creation of polymers, resins, and specialty chemicals with tailored properties. It is essential for R&D and production in sectors requiring high-performance materials, such as specialty polymers, coatings, and pharmaceutical intermediates.

Application

• Polymer & Resin Synthesis: A key monomer or cross-linking agent for producing polyesters, polyurethanes, and epoxy resins, enhancing thermal stability and mechanical strength.
• Specialty Coatings & Adhesives: Used to formulate high-performance, durable coatings, sealants, and adhesives with improved chemical resistance and adhesion.
• Pharmaceutical Intermediates: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs.
• Lubricant & Plasticizer Additives: Incorporated as an intermediate to synthesize specialty esters that function as advanced lubricant base stocks or plasticizers.
• Dendrimer & Hyperbranched Polymer Production: Acts as a core or branching unit in the controlled synthesis of complex dendritic macromolecules.
• Chemical Research & Development: A valuable reagent for exploring new synthetic pathways and creating novel functional materials in academic and industrial labs.

Basic Information

Product Name	1,3-Propanediol, 2,2-Methylenebis(Oxymethylene)Bis2-(Hydroxymethyl)-
CAS No.	6228-26-8
Molecular Formula	C9H18O6
Molecular Weight	222.24 g/mol
Synonyms	2,2-Bis(hydroxymethyl)-1,3-propanediol, bis(oxymethylene) ether; 2,2'-Methylenebis(oxy)bis(methylene)bis(2-hydroxypropane-1,3-diol); Pentaerythritol, formal; 1,3-Propanediol, 2,2-[(methylenebis(oxymethylene))]bis-; Bis(2,2-bis(hydroxymethyl)-1,3-propanediyl) formal; Formal of Pentaerythritol; Dipentaerythritol formal (related structure); Polyol derivative C9
EINECS	Contact for details

Quality Control

Our 1,3-Propanediol, 2,2-Methylenebis(Oxymethylene)Bis2-(Hydroxymethyl)- is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specification parameters is provided with each shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which may affect product quality.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition	≤ 0.1%

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