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Solvent

Ethyl acetate (EA)

Solvent available by request for quote from Winigen Materials.

Product Details

Ethyl acetate

Ethyl acetate is a low-viscosity ester explored as a co-solvent for low-temperature and high-rate electrolytes.

Category
Solvent
Abbreviation
EA
CAS Number
141-78-6
Availability
RFQ

Typical Specification

  • Water: < 100 ppm
  • Grade: Battery material grade
  • Physical: Colorless liquid.
  • Formula: C4H8O2

Technical Selection Guide

Why is Ethyl acetate (EA) used in battery electrolytes?

Ethyl acetate is a low-viscosity ester explored as a co-solvent for low-temperature and high-rate electrolytes. Its low melting point can improve cold fluidity, while its interfacial stability must be engineered through salt and additive selection.

Why developers evaluate it

  • Relevant to low-temperature ester-containing blends
  • Provides a distinct viscosity, polarity, or coordination profile
  • Useful in controlled solvent-blend comparisons

Development considerations

  • Validate reduction stability, gas, and storage behavior
  • Measure conductivity and viscosity in the final salt concentration
  • Validate formation, gas, storage, and temperature behavior in cells

How to compare it

A solvent should not be selected from boiling point or dielectric constant alone. Compare matched formulations for salt solubility, ionic conductivity, viscosity, electrode wetting, first-cycle efficiency, EIS, gas, and retention over the intended temperature range.

Technical Profile

Battery Solvent Applications

Ethyl acetate (C4H8O2) is a battery solvent for electrolyte blending, low-moisture formulation work, and compatibility screening. It can be evaluated in lithium-ion, sodium-ion, and specialty electrolyte systems where solvent ratio, viscosity, wetting, and electrochemical stability affect performance.

  • Low-moisture electrolyte solvent blending
  • Carbonate, ether, nitrile, or fluorinated solvent-system development
  • Lithium-ion and sodium-ion electrolyte formulation studies
  • Custom electrolyte baselines and application-specific screening

Product FAQ

Common Questions

What is Ethyl acetate (EA) used for?

Ethyl acetate (EA) is used or screened for battery electrolyte solvent blending and custom electrolyte formulation. Winigen Materials can support RFQ-based supply and related electrolyte or battery materials development discussions.

What is the CAS number for Ethyl acetate (EA)?

The CAS number shown for Ethyl acetate (EA) is 141-78-6.

What specifications are shown for Ethyl acetate (EA)?

The target specifications currently shown are Water: < 100 ppm; Grade: Battery material grade; Physical: Colorless liquid.. Final specifications, documentation, and available quantity can be confirmed during RFQ.

Can I request a quote for Ethyl acetate (EA)?

Yes. Use the request quote button on this page to pre-fill the product interest, category, and target specifications for Ethyl acetate (EA).