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Material Safety Data Sheet <br />HYDRATED LIME <br />Rev. Date-5/1/2008 <br />SECTION 1: PRODUCT AND COMPANY IDENTIFICATION <br />Product Name: <br />Hi -Cal Hydrate <br />ACGIH TLV, <br />Synonym /s: <br />Hydrate, High Calcium Hydrated Lime, Type N Hydrated Lime, HL <br />Manufacturer: <br />US Operations: <br />Canadian Operations: <br />TWA 8/40h <br />Chemical Lime Co. <br />Chemical Lime Co. of Canada Inc. <br />NIOSH IDLH <br />3700 Hulen St. <br />20302 -102B Ave. <br />Fort Worth, TX 76107 <br />Langley, BC V1 M 31-11 <br />817 - 732 -8164 <br />604 - 888 -4333 <br />Emergency Phone: <br />Chemtrec 1- 800 - 424 -9300 <br />(mg /m3) <br />Chemical Name: <br />Calcium Hydroxide <br />WHMIS Classification: <br />Chemical Family: <br />Alkaline Earth Hydroxide <br />D2A, E <br />Chemical Formula: <br />Ca(OH)2 <br />Product Use /s: <br />Water treatment, pH adjustment, FGT, Construction, Pulp /Paper <br />Prepared By: <br />Chemical Lime Co. <br />15 (total dust) <br />5 <br />R&D /Technical Services, KSA <br />N.A. <br />SECTION 2: COMPOSITION / INFORMATION ON INGREDIENTS <br />OSHA PEL, <br />ACGIH TLV, <br />NIOSH REL, <br />Ingredient <br />CAS <br />TWA 8/40h <br />TWA 8 /40h <br />TWA 8/40h <br />NIOSH IDLH <br />Conc. <br />(mg /m3) <br />o <br />( /o) <br />(mg /m3) <br />(mg /m3) <br />(mg /m3) <br />Calcium Hydroxide, <br />Ca(OH)2 <br />1305 -62 -0 <br />15 (total dust) <br />5 <br />5 <br />N.A. <br />> 90 <br />(Hydrated Lime) <br />5 (respirable) <br />Magnesium Hydroxide, <br />1309-42-8 <br />N.A. <br />N.A. <br />N.A. <br />N.A. <br />< 5 <br />Mg(OH)2 (Brucite) <br />Magnesium Oxide, MgO <br />1309-484 <br />10 <br />10 <br />N.A. <br />N.A. <br />< 5 <br />Periclase <br />Calcium Carbonate, <br />1317 -65 -3 <br />15 (total dust) <br />10 (total dust) <br />CaCO3 (Limestone) <br />471 -34 -1 <br />5 (respirable) <br />10 <br />5 respirable) <br />N.A. <br />< 3 <br />Crystalline Silica, Si02 <br />10 /(Si02% + 2) <br />0.025 <br />0.05 <br />Quartz <br />14808 -60 -7 <br />(respirable) <br />(respirable) <br />(respirable) <br />50 <br />< 2 <br />OSHA Regulatory Status: This material is subject to 29 CFR 1910.1200 Hazard Communication). <br />Visit <br />www.chemicallime.com Chemical Lime <br />1 of 6 for latest MSDS versions <br />