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Oxynex® L liquid

antioxidant for fats and oils EMPROVE® ESSENTIAL

Quality Level

product line





3-4 (20 °C, 20 g/L in H2O, as an emulsion)

transition temp

flash point 11 °C


0.89 g/cm3 at 20 °C


semi-solid formulation

storage temp.


General description

We offer a range of high quality critical raw materials, solvents and reagents plus the documentation and expertise to meet stringent regulatory requirements. In addition to our comprehensive portfolio, we also offer custom manufacturing services to meet your exact needs. As part of our Emprove® Program, our raw materials are offered with extensive documentation facilitating compliance of your pharma and biopharma product, full supply chain transparency and risk mitigation. Our SAFC® portfolio of high-quality products for biopharmaceutical and pharmaceutical formulation and production withstands strict quality control procedures and is produced according to applicable cGMP guidelines.


Oxynex® L Emprove® Essential acts as an antioxidant and stabilizer in formulations.
Oxynex® L Emprove® Essential is suitable for pharmaceutical applications.

Legal Information

Emprove is a registered trademark of Merck KGaA, Darmstadt, Germany
Oxynex is a registered trademark of Merck KGaA, Darmstadt, Germany
SAFC is a registered trademark of Merck KGaA, Darmstadt, Germany


FlameExclamation mark

Signal Word


Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2

Storage Class Code

3 - Flammable liquids



Flash Point(F)

51.8 °F

Flash Point(C)

11 °C

Certificate of Analysis

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Certificate of Quality

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What is the Emprove® Program?

The Emprove® Program is a system providing comprehensive and thorough documentation of our filters and single-use components, pharma raw materials, and starting materials.

Material Qualification Dossier

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Operational Excellence Dossier

Available by subscription or for a fee

Learn more about the benefits an Emprove® Program subscription can provide
Why are these documents unavailable?
Emprove® Dossiers contain information intended to support the registration process and risk assessment activities of pharmaceutical producers and contain confidential information. Please contact us if you would like access.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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