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AEROFLOAT® 208 Promoter, Aqueous MSDS: 0000414 Print Date: 01/10/2008 Page 3 of 7 <br />• 7. HANDLING AND STORAGE <br />HANDLING <br />Precautionary Measures: Do not get in eyes, on skin or on clothing. Wash thoroughly after handling. <br />Special Handling Statements: Large quantities of undiluted product should not be mixed with acids, since evolution of <br />toxic and explosive hydrogen sulphide gas could result. In particular, precautions most be taken to avoid the accidental <br />discharge of large volumes of the product in acid storage tanks or any tank or containment containing acidic materials. <br />This precaution does not, of course, apply to addition of this reagent to flotation pulps in amounts customarily used in <br />flotation, were the reagent amounts are small and instantly diluted to concentrations well below the solubility limits. <br />STORAGE <br />Keep from freezing. <br />Storage Temperature: Room temperature <br />8. EXPOSURE CONTROLS/PERSONAL PROTECTION <br />Engineering Measures: <br />Utilize a closed system process where feasible. Where this material is not used in a closed system, good enclosure and <br />local exhaust ventilation should be provided to control exposure. <br />Respiratory Protection: <br />Where exposures are below the established exposure limit, no respiratory protection is required. Where exposures <br />exceed the established exposure limit, use respiratory protection recommended for the material and level of exposure. <br />• Eye Protection: <br />Prevent eye and skin contact. Provide eye wash fountain and safety shower in close proximity to points of potential <br />exposure. Wear eye/face protection such as chemical splash proof goggles or face shield. <br />Skin Protection: <br />Prevent contamination of skin or clothing when removing protective equipment. Wear impermeable gloves and suitable <br />protective clothing. <br />Additional Advice: <br />Food, beverages, and tobacco products should not be carried, stored, or consumed where this material is in use. Before <br />eating, drinking, or smoking, wash face and hands thoroughly with soap and water. <br />9. PHYSICAL AND CHEMICAL PROPERTIES <br />Color: <br />Appearance: <br />Odor: <br />Boiling Point: <br />Melting Point: <br />Vapor Pressure: <br />Specific Gravity/Density: <br />Vapor Density: <br />Percent Volatile (% by wt.): <br />pH: <br />Saturation In Air (% By Vol.): <br />Evaporation Rate: <br />Solubility In Water: <br />Volatile Organic Content: <br />Flash Point: <br />yellow to amber <br />liquid <br />noticeable <br />Not available <br />-21 °C -5 OF (freezing point) <br />Similar to water <br />1.1175@ 25-C <br />Similar to water <br />-50(water) <br />11.0(minimum) <br />Similar to water <br />Similar to water <br />Complete <br />Not available <br />>93 °C 200 OF Closed Cup