Description

Jelstar CAS NO 64447-06-9 is a high-performance chemical intermediate widely recognized for its versatility in advanced material synthesis. This compound is critical for manufacturers seeking to enhance product durability and performance in demanding environments. It is essential for industries including polymer production, specialty coatings, and advanced adhesives, where consistent quality and reliable supply are paramount.

Application

• Polymer Modification: Acts as a key monomer or cross-linking agent in the production of high-strength, heat-resistant polymers and engineering plastics.
• Specialty Coatings & Adhesives: Used in formulating advanced industrial coatings, sealants, and adhesives that require excellent chemical resistance and adhesion.
• Pharmaceutical Intermediates: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Electronics & Semiconductor Manufacturing: Employed in the production of specialty resins and encapsulants for electronic components.
• Textile & Fiber Treatment: Utilized to impart durable, functional properties to synthetic fibers and technical textiles.
• Research & Development: A valuable reagent for academic and industrial R&D in organic chemistry and material science.

Basic Information

Product Name	Jelstar
CAS No.	64447-06-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Jelstar; 64447-06-9; Jelstar resin; Poly(oxy-1,2-ethanediyl), α-hydro-ω-hydroxy-; Polyethylene glycol monomethyl ether; MPEG; Methoxy polyethylene glycol; PEG monomethyl ether; Methoxy PEG
EINECS	Contact for details

Quality Control

Our Jelstar is manufactured under a strict quality management system to ensure batch-to-batch consistency and reliability. We provide comprehensive Certificates of Analysis (COA) for every shipment, detailing key parameters such as molecular weight distribution, hydroxyl value, and moisture content. Our quality protocols are designed to meet the stringent requirements of the pharmaceutical, polymer, and electronics industries.

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). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Complies
Assay (HPLC)	≥ 98.0%
Average Molecular Weight	As per grade (e.g., 350, 550, 750, 2000)
Hydroxyl Value	Contact for details
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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