Benzophenone

High-Purity Benzophenone Reference Materials for Precise Residue Analysis

Ensure the highest accuracy in your food and environmental residue analysis with HPC Standards GmbHs high-purity Benzophenone reference materials. Our products meet international quality requirements and are essential for laboratories aiming to comply with stringent regulatory limits. Trust HPC Standards GmbH for reliable and precise analytical standards in your critical applications.

Product	Catalog No./ CAS No.	Quantity	Price
2,2'-Dihydroxy-4,4'-dimethoxybenzophenone-5,5'-disodiumsulfonate	684991 76656-36-5	1X25MG	Please log in.
5-Chloro-2-hydroxybenzophenone	684992 85-19-8	1X250MG	Please log in.
Benzophenone solution Concentration: 100 µg/ml Solvent: Methanol	686061 119-61-9	1X5ML	Please log in.
ISO 17034 Reference Material Benzophenone	690213 119-61-9	1X500MG	Please log in.
ISO 17034 Certified Reference Material Benzophenone	690688 119-61-9	1X250MG	Please log in.
D10-Benzophenone	685006 22583-75-1	1X10MG	Please log in.
D5-2,4-Dihydroxybenzophenone solution Concentration: 100 µg/ml Solvent: Acetonitrile 100 µg/ml Acetonitrile	685005 91586-06-0	1X1ML	On request

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

Overview

Benzophenone is a naturally occurring organic compound with the formula (C₆H₅)₂CO. It is a white solid with a low melting point and a rose-like odor, soluble in organic solvents but insoluble in water. Benzophenone is widely used as a building block in organic chemistry and has applications in various industries.

Uses

Benzophenone is used as a photo initiator in ultraviolet (UV)-curing applications such as inks, imaging, and clear coatings in the printing industry. It prevents UV light from damaging scents and colors in products like perfumes and soaps. Additionally, it is used in plastic packaging as a UV blocker to prevent photo-degradation of the packaging polymers or its contents. In biological applications, benzophenones are used as photophysical probes to identify and map peptide–protein interactions.

Regulatory

Benzophenone is regulated under various international standards to ensure its safe use in different applications. It is considered "essentially nontoxic," but its use as a food additive is banned by the US Food and Drug Administration (FDA) due to potential health risks. Benzophenone derivatives are also scrutinized for their endocrine-disrupting properties.

Monitoring

Monitoring benzophenone levels in food and environmental samples is crucial for compliance with regulatory limits. Laboratories use high-purity reference materials to ensure accurate and reliable residue analysis. These materials are tested according to international quality requirements and meet the highest industrial standards.

Health Impact

Benzophenone is an endocrine disruptor capable of binding to the pregnane X receptor. It has been named Contact Allergen of the Year by the American Contact Dermatitis Society. Despite being considered nontoxic, its interaction with DNA and potential as a DNA photosensitizer raises concerns about its therapeutic and toxicological effects.

Environmental Impact

Benzophenone can have significant environmental impacts due to its widespread use and persistence. It is essential to monitor and control its levels in the environment to prevent potential ecological harm. High-purity reference materials are used to ensure accurate environmental analysis and compliance with regulatory standards.

Safety Measure

Handling benzophenone requires appropriate safety measures due to its harmful properties. It is classified as harmful (XN) with hazard statements H373 and H411. Precautionary statements include P260, P273, P314, P391, and P501. Proper personal protective equipment (PPE) and adherence to safety guidelines are essential when working with benzophenone.

Analytical Standards

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