Corrosive Compressed Gases

Corrosive gases react to other materials and produce a chemical reaction that eats into, or gradually wears away the material. Corrosives can be hazardous to all parts of the body, and the eyes and respiratory tract are especially sensitive to exposure.

Examples

• Hydrogen chloride
• Chlorine
• Fluorine
• Hydrogen fluoride

Precautions

• Check equipment and lines frequently for leaks. Metals can become brittle when used in corrosive gas service.
• Use a diaphragm gauge on equipment since steel or bronze gauges can be destroyed by corrosive gases. Check with the supplier for more information.
• Remove regulators after use and flush with dry air or nitrogen.
• Wear appropriate personal protective equipment, such as safety glasses or goggles, face shields, chemical-protective gloves, and aprons.