Diethylene Glycol Bis-glycidyl Ether CAS 4206-61-5

Diethylene Glycol Bis-glycidyl Ether (CAS 4206-61-5) is a difunctional glycidyl ether used as a reactive diluent in epoxy resin systems, providing viscosity adjustment and reactive epoxy functionality.

Reactivity: Balanced bifunctional epoxide structure providing stable cross-linking and chain extension capabilities.

Low Viscosity Profile: Flows easily at room temperature (20–35 mPa·s), facilitating efficient handling and formulation processing.

Controlled Purity: Strict limits on inorganic chlorine (0.005 eq/100g max) to protect sensitive electronic and resin matrix formulations from degradation.

Analytical & Synthetic Chemistry: Utilized in industrial and clinical laboratories to support complex organic synthesis and separation methodologies (e.g., macrocyclic systems and polymer research).

Photosensitive Resin Compositions: Employed as a functional building block or modifier in advanced alkali-developable photosensitive resin formulations.

Specialty Materials & Intermediates: Acts as a specialized reactive diluent or intermediate for functionalized polymer networks and specialty chemical applications.

Curing Agent Compatibility: Compatible with common epoxy curing agents, including amines and anhydrides, supporting controlled curing behavior.

Viscosity Modification: Its low viscosity of 20–35 mPa·s at 25°C helps reduce formulation viscosity while retaining reactive epoxy functionality.

Flexibility Enhancement: The ether-containing backbone can improve flexibility and reduce brittleness in selected cured epoxy systems.

Stoichiometric Control: Formulation ratios should be calculated based on the epoxy value of 0.63–0.68 eq/100g to maintain consistent cross-linking and curing performance.

Flexible Tiered Quantities: Minimum order quantity (MOQ) starts at 1 kg for R&D evaluation, with bulk commercial pricing available for orders of 25 kg and above.

Lead Times & Delivery: Stock products ship within 7 days. Custom synthesis or multi-ton scale production orders are delivered within 4 to 6 weeks.

Global Logistics Support: Backed by 25 years of export experience to over 100 countries, offering compliant multi-modal transport via air freight, sea freight (IMDG/IATA), DHL, or FedEx.

Analytical Testing: Each batch is verified using HPLC, GC-MS, and other analytical methods to monitor product quality and consistency.

Sustainability & Compliance: Production follows ISO 9001:2015 and ISO 14001 management systems, supporting controlled manufacturing and environmental practices.

Traceability: Batch records and quality documentation are maintained for consistent supply and product traceability.

COA: Each shipment is supported by a batch-specific COA covering key quality and physical parameters.

SDS & Compliance: Current SDS and relevant regulatory documents, including REACH-related information, are available upon request.

Technical Documentation: TDS, product specifications, and analytical reports can be provided to support formulation, quality assessment, and supplier qualification.

Standard Commercial Packaging: Securely packaged in 25 kg/drum industrial containers, with custom packaging available upon request.

Storage Requirements: Store in a cool, dry, and well-ventilated area to maintain chemical stability.

Seal Integrity: Keep containers tightly sealed under an inert atmosphere for optimal preservation during long-term storage.

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