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Y <br />URW <br />MATERIAL SAFETY DATA SHEET <br />A.P. Green, Harbison-Walker and MARCO <br />Printing date 0511212004 <br />Page 4/6 <br />Reviewed on 06111107 <br />Trade name: MC-22 <br />(Co <br />. ntd. from page 3) <br />Eye protection: Safety glasses with side shields recommended <br />9 Physical and chemical properties <br />General Information <br />Form: Solid <br />Color: According to product specification <br />Odor. <br />...... _..... .._....... - ................................... ........... No specific odor. <br />- ---................................... ................................ --................... <br />.. <br />. <br /> <br />Change in condition . <br />. <br />.......... ----......... _........................ - ---._.......... _............... ...... -----......................... __.._.... <br />Melting point/Melting range: Undetermined. <br />Boiling point/Boiling range: Undetermined. <br />Flash point. Not applicable. <br />Auto igniting: Product is not selfigniting. <br />Danger of explosion: Product does not present an explosion hazard. <br />Density: Not determined. <br />Solubility in /Miscibility with <br />Water: Insoluble. <br />10 Stability and reactivity <br />Thermal decomposition I conditions to be avoided. No decomposition if used according to specifications. <br />Dangerous reactions No dangerous reactions known. <br />Dangerous products of decomposition: <br />Refractories containing crystalline silica may, after service,contain more or less crystalline silica. Care must be <br />taken to avoid and/or control dust from demolition. If in doubt of the proper protection, seek advice from a safety <br />professional. <br />I I Toxicological information <br />Acute toxicity: <br />Primary acute effects: <br />Skin contact: Irritant to skin and mucous membranes. <br />Eye contact. Irritating effect. <br />Sensitization: No sensitizing effects known. <br />Additional toxicological information: <br />The product shows the following dangers according to internally approved calculation methods for preparations: <br />Irritant <br />Carcinogenic if inhaled. <br />(Contd. on page 5)