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solid), all hazard precautions given in the data sheet must be <br />observed. All five -gallon pails and larger metal containers, <br />including tank cars and tank trucks, should be grounded and/or_ <br />bonded when material is transferred. Warning. Sudden release of <br />hot organic chemical vapors or mists from process equipment <br />operating at elevated temperature and pressure, or sudden ingress <br />of air into vacuum equipment, may result in ignitions without the <br />presence of obvious ignition sources. Published "autoignition" or <br />"ignition" temperature values cannot be treated as safe operating <br />temperatures in chemical processes without analysis of the actual <br />process conditions. Any use of this product in elevated <br />temperature processes should be thoroughly evaluated to establish <br />and maintain safe operating conditions. <br />8. EXPOSURE CONTROLS/PERSONAL PROTECTION <br />Eye Protection <br />Chemical splash goggles in compliance with OSHA regulations are <br />advised; however, OSHA regulations also permit other type safety <br />glasses. Consult your safety representative. <br />Skin Protection <br />Wear resistant gloves (consult your safety equipment supplier)., <br />To prevent repeated or prolonged skin contact, wear impervious <br />clothing and boots.. <br />Respiratory Protections <br />If workplace exposure limit(s) of product or any component is <br />exceeded (see exposure guidelines), a NIOSH/MSHA approved air <br />supplied respirator is advised in absence of proper environmental <br />control. OSHA regulations also permit other NIOSH/MSHA <br />respirators (negative pressure type) under specified conditions <br />(see your industrial hygienist). Engineering or administrative <br />controls should be implemented to reduce exposure. <br />Engineering Controls <br />Provide sufficient mechanical (general and/or local exhaust) <br />ventilation to maintain exposure below TLV(s). <br />Exposure Guidelines <br />Component <br />ACETONE (67-64-1) <br />OSHA VPEL 750.000 ppm - TWA <br />OSHA VPEL 1000.000 ppm - STEL <br />ACGIH TLV 500.000 ppm - TWA <br />ACGIH TLV 750.000 ppm - STEL <br />9. PHYSICAL AND CHEMICAL PROPERTIES <br />Boiling Point <br />(for product) 133.0 F (56.1 C) @ 760 mmHg <br />Vapor Pressure <br />(for product) 226.300 mmHg @ 68.00 F <br />Specific Vapor Density <br />2.000 @ AIR=1 <br />Specific Gravity <br />.785 - .789 @ 77.00 F <br />