Ethoxyquin Reference Materials

ETHOXYQUIN Reference Materials Ensuring Precision in Residue Analysis

Unlock the highest standards of accuracy with our high-purity Ethoxyquin reference materials. Essential for laboratories focused on food and environmental analysis, our products guarantee compliance with stringent regulatory limits. Trust HPC Standards GmbH for reliable and precise residue analysis.

Product	Catalog No./ CAS No.	Quantity	Price
Ethoxyquin solution Concentration: 100 µg/ml Solvent: Ethyl acetate	673574 91-53-2	1X5ML	Please log in.
Ethoxyquin	674205 91-53-2	1X250MG	Please log in.
Ethoxyquin solution Concentration: 100 µg/ml Solvent: Acetonitrile	678402 91-53-2	1X5ML	Please log in.

High-purity reference materials for accurate residue analysis in food and environmental samples.

Overview

Ethoxyquin (6-Ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline) is a quinoline-based antioxidant commonly used as a food preservative and pesticide. Its chemical formula is C₁₄H₁₉NO, with a molar mass of 217.312 g·mol⁻¹. It is used to prevent oxidation and color loss in spices and to control scald in pears.

Uses

Ethoxyquin is used in various industries, including:

Food preservation, particularly in spices like chili powder and paprika.
Animal feed additive to prevent rancidity of fats.
Post-harvest treatment for pears to prevent scald.
Feed stabilizer in the fishing industry, especially for farmed salmon.

Regulatory

Ethoxyquin was initially registered as a pesticide in 1965. It is approved for use in the United States and European Union for specific purposes, such as controlling browning in pears. However, its use as a food additive is restricted in some regions, including Australia and the European Union.

Monitoring

Regular monitoring of ethoxyquin levels in food and feed is essential to ensure compliance with regulatory limits and to mitigate potential health risks.

Health Impact

Human Toxicity

Studies have shown that exposure to ethoxyquin can lead to various health issues, including changes in liver and kidney function, anemia, lethargy, and increased mortality. The U.S. FDA has found a connection between ethoxyquin and the buildup of protoporphyrin IX in the liver, but no direct health consequences have been confirmed.

Environmental Impact

Effects on Wildlife

Ethoxyquin can affect the health and behavior of wildlife, particularly in aquatic environments where it is used as a feed stabilizer. Its impact on the ecosystem requires careful assessment and regulation.

Safety Measure

To mitigate the risks associated with ethoxyquin, regulatory agencies have set limits on its use in food and feed. Pet food manufacturers, for instance, are advised to limit ethoxyquin levels to 75 ppm.

Regulation

The European Food Safety Authority (EFSA) has reviewed the safety of ethoxyquin and found gaps in data regarding its safety for target animals, consumers, and the environment. As a result, the EU suspended its authorization as a feed additive in 2017, with a transition period for phasing out its use.

Analytical Standards

HPC Standards GmbH provides high-purity reference materials for ethoxyquin, ensuring accurate and reliable residue analysis. Our products meet international quality requirements and are essential for laboratories conducting food and environmental analysis to ensure compliance with regulatory limits.

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