Description
ATOMFAIR® BIS(2-METHOXYETHYL) ETHERRESEARCH GRADE MATERIAL
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TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official institutional quotations.
EMAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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This material is a flammable ether that can form peroxides upon extended exposure to air. Storage requires exclusion of moisture, oxygen, and heat to maintain its battery-grade purity and prevent hazardous decomposition.
- Container Integrity: Keep the container tightly sealed under inert gas when not in use.
- Temperature Control: Store below 30°C and away from heat sources to minimize vapor release.
- Oxidizer Avoidance: Do not allow contact with strong oxidizing agents to prevent violent reaction.
- Peroxide Monitoring: Test for peroxides periodically if stored for extended durations before use.
- Spill Containment: Contain spills using non-combustible absorbent material and dispose in approved waste containers.
This procedure ensures safe handling of the ether under inert conditions to prevent contamination and hazards. Follow each step in chronological order to maintain material quality and laboratory safety.
Required Equipment: Argon gas supply with pressure regulator, Sealed glass syringe with Luer lock, Glovebox with oxygen and moisture sensors, Non-sparking grounding strap
- Verify Atmosphere
Confirm that the glovebox atmosphere shows oxygen below 1 ppm and moisture below 5 ppm. - Purge Antechamber
Place the sealed container and all tools inside the glovebox antechamber for a full purge cycle. - Open Under Inert Flow
Transfer the container to the glovebox main chamber and remove the cap under positive argon flow. - Withdraw Volume
Draw the required volume into a dry glass syringe previously purged with argon. - Reseal Container
Immediately recap the container with a clean septum or cap to reseal. - Deliver to Reaction
Transfer the syringe to the reaction vessel and inject slowly to avoid splash. - Decontaminate Workspace
Dispose of waste container and clean surfaces with isopropyl alcohol wipes.
How does the 99.95% purity and battery-grade moisture control of DEGDME impact cycling stability in lithium metal battery electrolytes?
The 99.95% purity minimizes trace metal impurities that catalyze electrolyte decomposition, and the battery-grade moisture control prevents hydrolysis of LiPF6 and parasitic HF generation. Both factors directly reduce capacity fade and improve long-term cycling stability in advanced electrolyte systems, as specified for this DEGDME grade.
Is Bis(2-methoxyethyl) Ether suitable for use in high-voltage NMC or LCO cathode electrolyte formulations?
This DEGDME is optimized for general advanced electrolyte matrix improvement and is not specifically validated for high-voltage cathodes. Its ether backbone may have limited anodic stability above 4.3 V, so compatibility should be verified through electrochemical testing in the target cell configuration.
What storage conditions are required to preserve the battery-grade moisture level of 99.95% DEGDME?
The 50 g sealed packaging is designed to protect the strict moisture threshold, so the container must be kept closed and stored in a dry, inert environment away from air and humidity. Standard laboratory storage in a glovebox or over molecular sieves is recommended to maintain the low water content characteristic of this battery-grade material.
This battery-grade DEGDME offers 99.95% purity and controlled moisture, enhancing electrolyte cycling stability, but requires careful moisture-free handling and is supplied in a 50g research-scale quantity.
Positive
- Ultra-High Purity Profile: Verified 99.95% purity minimizes trace contaminants, ensuring reliable and reproducible results in sensitive electrochemical evaluations.
- Battery-Grade Moisture Control: Processed to strict electrochemical standards to suppress water-induced side reactions, improving the long-term cycling stability of advanced electrolytes.
Trade-offs
- Moisture Sensitivity During Handling: The low moisture threshold demands sealed storage and specialized handling in dry environments to preserve chemical integrity and prevent degradation.
- Limited 50g Research-Scale Packaging: Supplied in a 50g specification, which may restrict larger-scale or high-throughput experimentation without additional procurement planning.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
