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Hazardous Materials Training for Acetylene <br /> Last Date Created/Modified:August 24, 2021 <br /> Hazard Identification <br /> Acetylene is a flammable gas under pressure and can be explosive when it mixes with air. May cause <br /> dizziness and drowsiness.Acetylene is colorless gas with a garlic-like odor. <br /> Potential Health Effects <br /> Inhalation <br /> Acetylene is an asphyxiant. Moderate concentrations may cause headaches, drowsiness, dizziness, <br /> excess salivation, vomiting and unconsciousness. The lack of oxygen can kill. <br /> Swallowing <br /> Frostbite of the lips and mouth may result from contact with the liquid (acetone). If swallowed,the <br /> liquid may cause nausea. <br /> Eye Contact <br /> Vapor containing acetone may cause irritation. Liquid (acetone) may cause irritation and frostbite. <br /> Hazards of Materials <br /> Fumes and gases can be dangerous to your health and may cause serious lung disease. Keep your head <br /> out of the fumes. Do not breathe fumes and gases caused by the process. Use enough ventilation, local <br /> exhaust, or both to keep fumes and gases from your breathing zone and the general area. <br /> Emergency Response <br /> In the event of fire, evacuate all personnel from the danger area. Remove ignition sources if without <br /> risk. Remove all acetylene from the fire area if without risk. <br /> Accidental Release Measures <br /> Steps to Be Taken if Material is Released/Spilled <br /> Immediately evacuate all personnel from the danger area. Remove all sources of ignition if without risk. <br /> Shut off flow if without risk. Ventilate area or move cylinder to a well-ventilated area. <br /> Methods for Safe Handling <br /> Use a suitable hand truck to move cylinders; do not drag, roll, slide or drop. All piped acetylene systems <br /> and associated equipment must be grounded. Open acetylene cylinder valves the minimum amount <br /> required for acceptable flow. <br /> Never attempt to lift a cylinder by its cap. Never insert an object into the cap openings; doing so may <br /> damage the valve and cause a leak. If the valve is hard to open, discontinue use and contact your <br /> supplier. <br /> Store and use with adequate ventilation. Separate flammable cylinders from oxygen, chlorine and other <br /> oxidizers. Secure cylinders upright to keep them from falling or being knocked over. <br /> Pg. 1 <br />