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Thermo Fisher Scientific -Sulfuric acid, 73 -98% <br />9. PHYSICAL AND CHEMICAL PROPERTIES <br />Physical State <br />Appearance <br />odor <br />Odor Threshold <br />pH <br />Vapor Pressure <br />Vapor Density <br />Viscosity <br />Boiling Point/Range <br />Melting Point/Range <br />Decomposition temperature <br />Flash Point <br />Evaporation Rate <br />Specific Gravity <br />Solubility <br />log Pow <br />Molecular Weight <br />Molecular Formula <br />Stability <br />Conditions to Avoid <br />Incompatible Materials <br />Hazardous Decomposition Products <br />Hazardous Polymerization <br />Hazardous Reactions . <br />Acute Toxicity <br />Component Information <br />Liquid <br />Clear, Colorless to brown <br />odorless <br />No information available. <br />0.3 (1N) <br />< 0.001 mmHg @ 20 °C <br />3.38 (Air = 1.0) <br />No information available. <br />290 - 338 °C / 554 - 640.4 °F <br />10 °C / 50 °F <br />340 °C <br />Not applicable <br />Slower than ether <br />1.84 <br />Soluble in water <br />No data available <br />98.08 <br />H2SO4 <br />10. STABILITY AND REACTIVITY <br />Revision Date 12- Nov -2010 <br />Reacts violently with water. Hygroscopic. <br />Incompatible products. Excess heat. Exposure to moist air or water. <br />Combustible material. <br />Water, Organic materials, Strong acids, Strong bases, Metals, <br />Alcohols, Cyanides, Sulfides <br />Sulfur oxides, Hydrogen <br />Hazardous polymerization does not occur. <br />Contact with metals may evolve flammable hydrogen gas. <br />11. TOXICOLOGICAL INFORMATION <br />Component <br />LD50 Oral <br />LD50 Dermal <br />LC50 Inhalation <br />Sulfuric acid <br />2140 mg /kg ( Rat) <br />Not listed <br />347 ppm ( Rat) 1 h <br />510 Mg/M3 Rat 2 h <br />Water <br />90 mUka <br />listed <br />Not listed <br />Irritation <br />Causes severe burns by all exposure routes <br />Page 4 / 8 <br />