Description

Poly(Oxy-1,2-Ethanediyl), .Alpha.-Hydro-.Omega.-Hydroxy-, Ester With Boric Acid (H3Bo3), Methyl Ether is a specialized organoboron compound derived from polyethylene glycol and boric acid. This chemical is valued for its unique properties as a boron carrier and its ability to modify rheology and act as a crosslinking agent in polymer systems. It is primarily sought by manufacturers in the polymer, lubricant, and specialty chemical industries for formulating advanced materials with enhanced thermal stability and performance characteristics.

Application

• As a boron source and crosslinking agent in the synthesis of specialty polymers and resins.
• As a viscosity modifier and stabilizer in high-performance lubricants and hydraulic fluids.
• As an intermediate in the production of flame retardants and other functional additives.
• In the formulation of adhesives and sealants to impart specific curing and bonding properties.
• For research and development of novel electrolyte materials and other advanced chemical applications.

Basic Information

Product Name	Poly(Oxy-1,2-Ethanediyl), .Alpha.-Hydro-.Omega.-Hydroxy-, Ester With Boric Acid (H3Bo3), Methyl Ether
CAS No.	71243-41-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Polyethylene glycol boric acid ester methyl ether; PEG-borate methyl ether; Boric acid (H3BO3), ester with .alpha.-hydro-.omega.-hydroxypoly(oxy-1,2-ethanediyl), methyl ether; Boron-PEG methyl ether; Poly(oxy-1,2-ethanediyl), .alpha.-hydro-.omega.-hydroxy-, ester with boric acid, methyl ether; Polyethylene glycol methyl ether borate
EINECS	Contact for details

Quality Control

Our Poly(Oxy-1,2-Ethanediyl), .Alpha.-Hydro-.Omega.-Hydroxy-, Ester With Boric Acid (H3Bo3), Methyl Ether is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency and meets agreed-upon specifications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and key physical parameters is provided with every shipment to guarantee product integrity for your industrial processes.

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). Due to its hygroscopic nature, the container must be kept tightly sealed when not in use to prevent moisture absorption, which can affect product quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms
Assay (Boron Content)	Contact for details
Water Content (KF)	< 1.0%
Viscosity	Contact for details

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