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MSDS: Soda Ash 00 <br /> • Under normal conditions,in the absence of other airborne contaminants,the following devices <br /> should provide protection from this material up to the conditions specified by OSHA/ANSI: <br /> Air-purifying(half-mask/full-face)respirator with cartridges/canister approved for use <br /> against dusts,mists and fumes. <br /> SECTION 9.' PHYSICAL AND CHEMICAL PROPERTIES <br /> Physical and Chemical properties here represent typical properties of this product. Contact the <br /> business area using the Product Information phone number in Section 1 for its exact specifications. <br /> Physical Appearance...................................................................................White,granular,solid <br /> Odor...........................................-..............................................................................................Odorless <br /> Melting Point Range................................................-._.-........................851°C (1,564°F) <br /> Boiling Point Range.......................................................................................Not available <br /> pH...................................................................................................................................................11.3(1%Solution) <br /> VaporDensity.........................................................................................................Not available <br /> Specific Gravity.....................................................................................................2.53 g/ml at 20°C(68°F) <br /> MolecularWeight..............................................................................................105.99 <br /> SECTION'10. STABILITY AND REACTIVITY <br /> Chemical Stability <br /> • This material is stable under normal handling and storage conditions described in Section 7 <br /> Conditions to be Avoided <br /> ■ Extreme Heat;Hygroscopic <br /> ■ Protect from moisture <br /> ■ Mixing of acid and sodium carbonate solutions could causes CO2 evolution <br /> Materials/Chemicals to be Avoided <br /> • Aluminum Fluorine Humid Air Moisture Sulfuric Acid Acids Magnesium Phosphorus Pentoxide <br /> Decomposition Temperature Range <br /> ■ 400-C (752-F) <br /> The Following Hazardous Decomposition Products Might Be Expected <br /> Decomposition Type: Thermal <br /> Carbon Dioxide <br /> Hazardous Polymerization Will Not Occur. Avoid the Following to Inhibit Hazardous <br /> Polymerization <br /> ■ Not applicable <br /> www.ocichemical.com Page 5 of 8 <br /> (800)865-1774 <br /> ©Copyright 2001,2009 OCI Chemical Corporation <br /> All Rights Reserved <br />