Old samples of calcium oxide are mostly calcium hydroxide. Student safety sheets 32 calcium hydroxide and oxide. Properties and applications of calcium hydroxide in. Limewater is a saturated solution of calcium hydroxide, less than 0. Calcium oxide cao calcium oxide will react with water and strong acids. Material safety data sheet fairbanks materials inc. Msds hydrated lime july 1, 2010 1 of 4 greer lime company material safety data sheet osha hazard communication product identification hydrated lime. Chemical product and company identification product name. Burnt lime, unslaked lime, quicklime, fluxing lime, lime, caustic. It is used in building materials, metal processing, agriculture and sewage treatment. Calcium oxyde du marbre cas 5788 102109 merck millipore. Greer lime company material safety data sheet osha hazard.
Overexposure may cause irritation of the eyes, skin, and upper respiratory tract. Ew300 cough, shortness of breath, headache, nausea, vomitingc alcium oxide to the best of our knowledge, the chemical, physical, and toxicological properties have not been thoroughly investigated. In water, calcium oxde forms calcium hydroxide generating a large quanity of heat. When heated to decomposition 825c, emits calcium oxide fumes and. Calcium oxide, lab grade manufacturersupplier trade name. Calcium oxyde du marbre cas 5788 concasse 320 mm find msds or sds, a coa, data sheets and more information. It was not detected on some samples calcium oxide, calcium dioxide, magnesium oxide, loss on ignition, titanium dioxide, phosphorus pentoxide, manganic oxide, and free calcium oxide. Combustion of the product may produce carbon dioxide and carbon monoxide. Calcium oxide cao 05788 21589 004741 2074399 07778189 2319003 09484 2151719 crystalline silica sio2 14808607 2388784 24 hour emergency contact number. Ferric oxide 9371 2151682 0 to 30 silica, crystalline quartz 14808607 2388784 0 to 7 calcium oxide 5788 21589 0 to 7 gypsum 397245 6037832 0 to 7 calcium carbonate 17653 2152796 0 to 7 magnesium oxide 9484 2151719 0 to 7. As for any fire, evacuate the area and fight the fire from a safe distance. The substance is classified as irritating to skin and the respiratory tract, and entails a risk of serious damage to the eye. Material safety data sheets environmental protection agency.
Toxicological information acute routes of entry skin contact, eye contact, acute inhalation, ingestion skin irritating and drying to skin depending on exposure, moisture and duration of contact. Calcium carbonate 17653 crystalline silica 14808607 calcium carbonate products may contain crystalline silica up to 0. Calcium carbonate safety data sheet according to federal register vol. Component calcium oxide does not appear on the above regulatory listing. These materials and their typical levels are as follows. The estimated level of free or available calcium oxide cao in boundary dam fly ash, based on astm c25 modified analysis, may be on the order of 0. Product safety data sheet calcium oxide page 1 of 9 issue 1. Magnesium oxide 09484 2151719 calcium sulfate 07778189 2319003 96. Mi11214 version 7 revision date 25jun2015 supersedes date 09apr2014 1. Chemtrec 8004249300 outside usa 7035273887 1216 6th ave n.
Acgih tlv version 1973 has been adopted by the mine safety health administration msha as the regulatory exposure standard. Even a saturated solution of calcium hydroxide is so dilute that it is not classed as irritant, despite ph 12. Impurities in lime products will vary from source to source. Calcium carbonate products may contain trace amounts of naturally occurring elements that are regulated in some states. Consult a physician for all exposures except for minor instances. Protective equipment and precautions for firefighters. Irritating to the nose and throat and respiratory system. No information available bioaccumulative potential. Where possible, enclose operations and use local exhaust reason for citation calcium oxide is on the hazardous substance list. There is no concern for adverse systemic effects because local effects ph effect are the major health hazard. Calcium carbonate products may contain crystalline silica up to 0. Calculate the number of grams of your unknown required to use about 35 ml of your standardized edta solution.
Central drug house p ltd 728 vardaan house new delhi2 india. Section i contact information manufacturer greer lime company. Safety data sheet according to 29cfr19101200 and ghs rev. Impak offers guidance and comparison charts to help customers select the best option for their product. In water, calcium oxide forms calcium hydroxide generating a large quantity of heat. Hazardous decomposition products calcium hydroxide decomposes at 540oc and magnesium hydroxide decomposes at 345oc to produce calcium oxide, magnesium oxide and water. Keep away from nitro compounds and contact with paper and straw. It was not detected on some samples calcium hydroxide casno. Identification calcium oxide lime is a whitetogray, odorless solid. Calcium oxide material safety data sheet cas no 5788. Combustion of the product is expected to produce carbon dioxide, carbon monoxide, irritating, and potentially toxic, fumes and dense black smoke.
Calcium chloride, liquid 1 material safety data sheet revision issued. However, limewater is usually made in schools by adding excess solid calcium hydroxide or oxide to water. Calcium oxide is not acutely toxic via the oral, dermal, or inhalation route. Msds material safety data sheet tpq threshold planning quantity. Identification of the substancepreparation and of the companyundertaking 1. Reagent product number 223506 brand aldrich company sigmaaldrich street address 3050 spruce street city, state, zip, country saint louis mo 63103 us. Product safety data sheet calcium oxide page 1 of 9. Calcium acetylide 100 75207 ingredient name % cas number there are no additional ingredients present which, within the current knowledge of the supplier and in the concentrations applicable, are classified as hazardous to health or the environment and hence require reporting in this section. Science company safety data sheet 2016 rv5 page 4 of 5 printed 1112017 section 11. It was not detected on some samples calcium oxide, lab grade created by global safety management, inc. Safety data sheet calcium carbonate all grades sds no. No information available calcium oxide is listed in the tsca inventory.
Inflammation of the respiratory tract, ulceration and perforation of the nasal septum, bronchitis and pneumonia have also bee attributed to inhalation of calcium oxide dust. The standardization used for qualification and for analysis of each constituent shall be determined by valid curvefitting procedures. Calcium oxide sds msds sheet, material safety data sheet. Pdf, xml, xfo and any other electronic files rendered by an infosafe system for. Product safety data sheet calcium oxide page 2 of 9 issue 1. Ignition of sulfur, gunpowder, wood, and straw by heat of quicklimewater reaction has been reported.
Calcium sulfate may decompose into calcium oxide and oxides of sulfur at about 1450c 2642f. Student safety sheets calcium hydroxide and oxide cleapss. Product safety data sheet calcium oxide page 3 of 9 rev 2 arc 2014 4. Addition of water to quicklime has generated temperatures as high as 800 c. Material safety data sheet calcium chloride, fused msds section 1. Hazard crystalline silica has been identified in some products. Concentration of crystalline silica in a series of lime products will vary from source to source. Remove the unknown from the oven and allow it to cool before weighing. Calcium sulfate may decompose into corrosive calcium oxide and oxides of sulfur at about 1450c 2642f.
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