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Carbon dioxide :4rOPRAXIIIR, Safety Data Sheet P-4574 <br />Making our planet more productive" This SDS conforms to U.S. Code of Federal Regulations 29 CFR 1910.1200, Hazard Communication. <br />Date of issue: 01/01/1980 Revision date: 10/17/2016 Supersedes: 07/19/2016 <br />SECTION 9: Physical and chemical properties <br />9.1. Information on basic physical and chemical properties <br />Physical state : Gas <br />Appearance : Colorless gas. <br />Molecular mass : 44 g/mol <br />Color : Colorless. <br />Odor : Odorless. <br />Odor threshold : No data available <br />pH : 3.7 (carbonic acid) <br />Relative evaporation rate (butyl acetate=1) : No data available <br />Relative evaporation rate (ether=1) : Not applicable. <br />Melting point : No data available <br />Freezing point : No data available <br />Boiling point : -78.5 °C (-109.3°F) <br />Flash point : No data available <br />Critical temperature : 31 °C (87.7°F) <br />Auto-ignition temperature : No data available <br />Decomposition temperature : No data available <br />Flammability (solid, gas) : No data available <br />Vapor pressure : 57.3 bar (831 psig) <br />Critical pressure : 73.7 bar (1069 psig) <br />Relative vapor density at 20 °C : 762 <br />Relative density : 1.22 <br />Relative gas density : 1.52 <br />Solubility <br />Log Pow <br />Log Kow <br />Viscosity, kinematic <br />Viscosity, dynamic <br />Explosive properties <br />Oxidizing properties <br />Explosion limits <br />9.2. Other information <br />Gas group <br />Additional information <br />: Water: 2000 mg/I Completely soluble. <br />: 0.83 <br />: Not applicable. <br />: Not applicable. <br />: Not applicable. <br />: Not applicable. <br />: None. <br />: No data available <br />: Liquefied gas <br />: Gas/vapor heavier than air. May accumulate in confined spaces, particularly at or below ground <br />level <br />SECTION 10: Stabilit and reactivi <br /> <br />10.1. Reactivity <br /> <br />10.2. Chemical stability <br /> <br />10.3. Possibility of hazardous reactions <br /> <br />10.4. Conditions to avoid <br /> <br />10.5. Incompatible materials <br />No reactivity hazard other than the effects described in sub-sections below. <br />Stable under normal conditions. <br />None. <br />None under recommended storage and handling conditions (see section 7). <br />Alkali metals, Alkaline earth metals, Acetylide forming metals, Chromium, Titanium > 1022°F <br />(550°C), Uranium (U) > 1382°F (750°C), Magnesium > 1427°F (775°C). <br />EN (English US) SDS ID: P-4574 5/9 <br />This document is only controlled while on the Praxair, Inc. website and a copy of this controlled version is available for download. Praxair cannot assure the integrity or <br />accuracy of any version of this document after it has been downloaded or removed from our website.