Description
Ethyl lactate is a bio-based, biodegradable solvent derived from lactic acid and ethanol. As industrial, manufacturing, and specialty industries continue to prioritize lower-toxicity materials, it has become a preferred choice for manufacturers seeking effective, environmentally friendly cleaning agents and intermediates.
Known for its mild odor, high-purity potential, and versatility, ethyl lactate is used to replace harsher petroleum solvents in a variety of applications, including general-purpose cleaning, specialty coatings, inks, and chemical processing.
What Is Ethyl Lactate?
Ethyl lactate is an ester formed from lactic acid and ethanol, both of which are derived from renewable, plant-based sources. It is classified as a non-halogenated solvent and is naturally biodegradable, making it an effective option for companies looking to reduce reliance on petroleum-derived chemicals.
Ethyl lactate is a clear, colorless liquid with a mild, slightly sweet odor compared to many conventional solvents. It is known for its ability to dissolve a wide range of resins, oils, and organic compounds.
Common Uses of Ethyl Lactate
Ethyl lactate’s solvency strength, low-residue characteristics, and renewable profile enable it to be used in applications that require both performance and environmental stewardship. From large-scale manufacturing to specialty cleaning processes, ethyl lactate’s uses adapt well to different operational needs.
Industrial & Manufacturing Applications
In industrial and manufacturing environments, ethyl lactate serves as a general-purpose solvent that supports a wide range of processes. Its strong solvency power allows it to effectively dissolve oils, greases, resins, and other organic materials.
Ethyl lactate also acts as an intermediate in chemical formulations and reactions. Because it is derived from renewable sources and is biodegradable, ethyl lactate is often selected in facilities aiming to reduce their environmental footprint.
Coatings, Inks & Adhesives
Ethyl lactate is widely used in coatings, inks, and adhesive formulations where reliable performance and lower toxicity are critical. As a solvent for resins and polymers, it helps improve flow, leveling, and film formation, contributing to smoother application and finished surfaces.
Compared to solvents like acetone or isopropyl alcohol, ethyl lactate offers a bio-based alternative that supports sustainability goals while maintaining the functional properties modern coating and ink systems require.
Electronics & Precision Cleaning
In electronics manufacturing and precision cleaning applications, ethyl lactate is valued for its ability to clean sensitive components without causing damage. Its solvency profile and low-residue performance remove contaminants effectively from delicate surfaces.
With a mild odor and controlled evaporation rate, ethyl lactate is well-suited for controlled cleaning processes, such as flux removal from printed circuit boards.
Why Use Ethyl Lactate as a Solvent?
For manufacturers and formulators evaluating alternatives to conventional petroleum-based products, ethyl lactate solvent offers practical advantages without sacrificing effectiveness.
Key reasons companies choose ethyl lactate include:
- Renewable and biodegradable profile: Ethyl lactate is derived from lactic acid and ethanol sourced from renewable feedstocks. Its biodegradable nature supports sustainability initiatives and aligns with environmental reporting and procurement standards.
- Lower toxicity compared to traditional solvents: Many facilities are transitioning away from harsher solvents due to worker safety and regulatory concerns. Compared to traditional solvents, ethyl lactate offers a bio-based alternative that can help reduce exposure risks.
- Strong solvency performance: Ethyl lactate delivers high solvency power across a wide range of organic materials, including resins, oils, inks, and adhesives. This makes it suitable for demanding industrial and specialty applications.
- Favorable regulatory and environmental considerations: Ethyl lactate is non-halogenated and generally viewed as a more environmentally responsible solvent option. Its profile supports compliance efforts in industries facing increased scrutiny around emissions, waste reduction, and chemical handling.
Ethyl Lactate Chemical Information
| Property | Description |
|---|---|
| CAS Number | 687-47-8 |
| Chemical Formula | C₅H₁₀O₃ |
| Molecular Weight | 118.13 g/mol |
| Appearance | Clear, colorless liquid |
| Odor | Mild, slightly sweet |
| Solubility | Miscible with water and many organic solvents |
| Typical Purity Range | ≥ 98% (grade dependent) |
For application-specific requirements or detailed specifications, product documentation can be provided upon request.
Request Pricing or Product Information
If you are looking to buy ethyl lactate or have additional product questions, speak with a technical representative at Kraft Chemical. Our team works closely with manufacturers, formulators, and procurement professionals to ensure consistent supply, reliable quality, and knowledgeable technical support.
As an experienced ethyl lactate supplier, Kraft Chemical supports customers across a wide range of industries with dependable service and responsive support. Reach out today to request a quote and check availability.
Additional information
| CAS# | 687-47-8 |
|---|---|
| Formula | C5H10O3 |
