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_son-11, °., <br />?dr,?sG e:: ,a <br />MATERIAL SAFETY DATA SHEET <br />A.F. Green, Harbison-Walker and NARCO <br />Page 1 /6 <br />Printing date 0511212004 Reviewed on 06111107 <br />I I Identification of substance <br />Product details <br />Trade name: MC-22 <br />Manufacturer/Supplier: <br />ANH Refractories Company <br />400 Fairway Drive <br />Moon Township, PA 15108 <br />General Phone: (412)375-6600 <br />Information department: MSDS Technical Information: (412)375-6837 <br />Emergency information: CHEMTREC 24 HOUR EMERGENCYPHONE NUMBER: 1-800-424-9300. <br />2 Composition/Data on components <br />Chemical characterization <br />Description: Mixture of the substances listed below with nonhazardous additions. <br /> Components: <br /> 1302-87-0 <br />....... .......... _..._............... <br />1 <br />302-93-8 hydrous alumina silicate <br />................. _...... ---- <br />_-....................... - --..._................ --- ._._........ <br />alumina silicate 20-30% <br /> <br />_._....... a <br />10-20/ <br /> 1344-28-1 non-fibrous alumina 10-20% <br /> 12042-68-1 calcium aluminate 10-20% <br /> 14808-60-7 crystalline silica (quartz) 5-10% <br /> 14464-46-1 crystalline silica (cristobalite) 5-10% <br />Addtttonal information: For the wording of the listed risk phrases refer to section 16. <br />3 Hazards identification <br />• Hazard description: <br />Toxic <br />Medical conditions aggravated by exposure to the product: Asthma, chronic lung disease, and skin irritation. <br />Carcinogenicity Information: <br />Crystalline silica is listed by IARC as a Group I Carcinogen "sufficient evidence of carcinogenicity in humans", <br />and is listed by NTP as K, "Known To Be A Human Carcinogen ". <br />Information pertaining to particular dangers for man and environment: <br />The product has to be labelled due to the calculation procedure of the "General Classification guideline for <br />preparations of the EU" in the latest valid version. <br />May cause cancer by inhalation. <br />Irritating to eyes, respiratory system and skin. <br />Danger of serious damage to health by prolonged exposure. <br />NFPA ratings (scale 0-4) <br />O Health = 1 <br />Fire = 0 <br />Reactivity = 0 <br />(Contd. on page 2) <br />nce