GlutaraldehydVernetzung

Glutaraldehyde, also known as glutaral, is a powerful biocide and sterilant. It is an organic compound with the formula C5H8O2. In its pure form, it is a clear, oily liquid with a slightly acrid odor. It is most commonly encountered as an aqueous solution, typically at concentrations of 2% or higher.

Glutaraldehyde is widely used as a disinfectant and sterilizing agent for medical and dental equipment. It is effective against a broad spectrum of microorganisms, including bacteria, viruses, fungi, and spores. Its mechanism of action involves cross-linking proteins and nucleic acids within microbial cells, leading to cell death. This makes it a valuable tool for high-level disinfection and cold sterilization of heat-sensitive instruments.

Beyond healthcare, glutaraldehyde finds applications in various industrial settings. It is used as a water treatment biocide to control microbial growth in cooling towers and other water systems. It also serves as a cross-linking agent in electron microscopy for preserving biological tissues and in leather tanning.

However, glutaraldehyde is also a hazardous substance. It is a potent irritant to the skin, eyes, and respiratory tract. Exposure can cause allergic reactions, including dermatitis and asthma-like symptoms. Due to its toxicity and potential for sensitization, proper handling procedures, including adequate ventilation and personal protective equipment, are essential when working with glutaraldehyde. Its use is regulated by various health and safety authorities worldwide.

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