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slaking ourvrorld yen, compressed <br /> innrr,vndn`live Safety Data Sheet P-4638 <br /> This SOS conforms to U.S. Code of Federal Regulations 29 CFR 1910.1200, Hazard Communication. <br /> Date of issue: 0 110 1/1 979Revision date08/28/2020 Supersedes: 10/21/2016 Version: 1.1 <br /> 7 2, Conditions for safe storage, including any incompatibilities <br /> Storage conditions Store only where temperature will not exceed 125'F (52°C). Post"No Smoking/No Open i- <br /> Flames"signs in storage and use areas. There must be no sources of ignition. Separate <br /> packages and protect against potential fire and/or explosion damage following appropriate <br /> codes and requirements (e.g, NFPA 30, NFPA 55, NFPA 70, and/or NFPA 221 in the U.S.)or <br /> according to requirements determined by the Authority Having Jurisdiction (AHJ). Always <br /> secure containers upright to keep them from falling or being knocked over. Install valve <br /> protection cap, if provided,frmly in place by hand when the container is not in use. Store full <br /> o prevent storing full <br /> and empty containers separately. Use afirst-in,first-out inventory system t p g 'i <br /> containers for long periods. For other precautions in using this product, see section 16. <br /> OTHER PRECAUTIONS FOR HANDLING, STORAGE, AND USE: When handling product <br /> under pressure, use piping and equipment adequately designed to withstand the pressures to <br /> be encountered. Never work on a pressurized system. Use a back flow preventive device in the <br /> piping. Store and use with adequate ventilation. If a leak occurs, close the container valve and <br /> blow down the system in a safe and environmentally correct manner in compliance with all <br /> international, federal/national, state/provincial, and local laws; then repair the leak. Never place <br /> a container where it may become part of an electrical circuit. <br /> 73. Specific end usefs} - <br /> None. <br /> &1� Control parameters _ <br /> .Oxygen, compressed (778244-7) <br /> AC GIH ; Not established <br /> USA OSHA Not established I <br /> Oxygen(778P4447) _ _ <br /> ACGIH Not established <br /> i _USA OSHA i Not established <br /> 82. Exposure controls <br /> Appropriate engineering controls Avoid oxygen rich (>23.5%)atmospheres. Use a local exhaust system with sufficient flow <br /> velocity to maintain an adequate supply of air in the worker's breathing zone. Mechanical <br /> (general): General exhaust ventilation may be acceptable if it can maintain an adequate supply <br /> of air. <br /> Eye protection Wear safety glasses with side shields. '.. <br /> Skin and body protection Wear metatarsal shoes and work gloves for cylinder handling, and protective clothing where <br /> needed. Wear appropriate chemical gloves during cylinder changeout or wherever contact with <br /> product is possible. Select per OSHA 29 CFR 1910.132, 1910.136, and 1910.138. As needed <br /> for welding, wear hand, head, and body protection to help prevent injury from radiation and <br /> sparks. (See ANSI Z49.1.) At a minimum, this includes welder's gloves and protective <br /> goggles, and may include arm protectors, aprons, hats, and shoulder protection as well as <br /> substantial clothing. <br /> Respiratory protection When workplace conditions warrant respirator use,follow a respiratory protection program that <br /> meets OSHA 29 CFR 1910.134, ANSI Z88.2, or MSHA 30 CFR 72.710 (where applicable). <br /> Use an air-supplied or air-purifying cartridge if the action level is exceeded. Ensure that the <br /> respirator has the appropriate protection factor for the exposure level. If cartridge type <br /> respirators are used, the cartridge must be appropriate for the chemical exposure. For <br /> emergencies or instances with unknown exposure levels, use a self-contained breathing <br /> apparatus (SCBA). <br /> e <br /> 9 1, Information on basic physical and chemical properties <br /> Physical state Gas <br /> Appearance Colorless gas. <br /> Molecular mass 32 g/mol <br /> Color Colorless. <br /> Odor No odor warning properties. <br /> EN (English US) SOS ID: P4638 4/9 <br /> This document is only controlled while on the Linde US website and a copy of this controlled version is available for download. Linde cannot assure the integrity or accuracy <br /> of any version of this document after it has been downloaded or removed from our websile. <br />