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F%_Upw L Sulfur dioxide 7446-09-5 1 Vapor I mun >480138* 138* , >480 li,>4801>480 >4801 >4801 >indicates greater than. "imm." indicates immediate;having a normalized breakthrough time of 10 minutes or less. * indicates actual breakthrough time;normalized breakthrough time isnot available. A blank cell indicates the fabric has not been tested.The fabric may or may not offer barrier. Special Warnings from DuPont 1. Serged and bound seams are degraded by some hazardous liquid chemicals, such as strong acids, and should not be worn when these chemicals are present. 2. CAUTION: This information is based upon technical data that DuPont believes to be reliable.It is subject to revision as additional knowledge and experience are gained.DuPont makes no guarantee of results and assumes no obligation or liability... (DuPont,2013) First Aid Note:Persons with asthma, subnormal pulmonary function, or cardiovascular disease are at greater risk. Signs and Symptoms of Acute Sulfur Dioxide Exposure: Sulfur dioxide may irritate the eyes and respiratory tract. Signs and symptoms of acute exposure to sulfur dioxide may be severe and include coughing, choking, dyspnea(shortness of breath), sneezing, wheezing, and chest:discomfort.Upper airway edema(swelling)or obstruction,bronchoconstriction,pneumonia,pulmonary edema,and respiratory paralysis may occur.Fatigue may be noted.Gastrointestinal effects may include nausea,vomiting; and abdominal pain.Cyanosis(blue tint to skin and mucous membranes)may be noted following exposure to sulfur dioxide. Emergency Life-Support Procedures: Acute exposure to sulfur dioxide may require decontamination and life support for the victims.Emergency personnel should wear protective clothing appropriate to the type and degree of contamination.Air-purifying or supplied-air respiratory equipment should also be worn;as necessary.. Rescue vehicles should carry supplies such as plastic sheeting and disposable plastic bags to assist in preventing spread of contamination. Inhalation Exposure: 1. Move victims to fresh air.Emergency personnel should avoid self-exposure to sulfur dioxide. 2.Evaluate vital signs including pulse and respiratory rate,and note any trauma. If no pulse is detected,provide CPR. If not breathing,provide artificial respiration.If breathing is labored,administer oxygen or other respiratory support. 3. Obtain authorization and/or further instructions from the local hospital for administration of an antidote or performance of other invasive procedures. 4. Transport to a health care facility. Dermal/Eye Exposure: 1.Remove victims from exposure.Emergency personnel should avoid self- exposure to sulfur dioxide. 2.Evaluate vital signs including pulse and respiratory rate, and note any trauma. If no pulse is detected,provide CPR.If not breathing,provide artificial respiration.If breathing is labored, administer oxygen or other respiratory support. 3.Remove contaminated clothing as soon as possible. 4. If eye exposure has occurred,eyes must be flushed with lukewarm water for at least 15 minutes. 5.Wash exposed skin areas with soap and water. 6. Obtain authorization and/or further instructions from the local hospital for administration of an antidote or performance of other invasive procedures. 7. Transport to a health care facility. . Ingestion Exposure: No information is available. (EPA, 1998) http://127.0.0.1:54673/report?key=CH1554 4/15/2015