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Bentonite Revision Date 18-Jan-2018 <br /> Hazardous Polymerization Hazardous polymerization does not occur. <br /> Hazardous Reactions None under normal processing. <br /> 11. Toxicological information <br /> Acute Toxicity <br /> Product Information <br /> Component Information <br /> Component LD50 Oral LD50 Dermal LC50 Inhalation <br /> Bentonite LD50>5000 mg/kg (Rat) Not listed Not listed <br /> Toxicologically Synergistic No information available <br /> Products <br /> Delayed and immediate effects as well as chronic effects from short and long-term exposure <br /> Irritation Irritating to eyes, respiratory system and skin <br /> Sensitization No information available <br /> Carcinogenicity Possible cancer hazard. May cause cancer based on animal data. The table below <br /> indicates whether each agency has listed any ingredient as a carcinogen. <br /> Component CAS-No IARC NTP ACGIH OSHA Mexico <br /> Bentonite 1302-78-9 Not listed Not listed Not listed Not listed Not listed <br /> Mutagenic Effects No information available <br /> Reproductive Effects No information available. <br /> Developmental Effects No information available. <br /> Teratogenicity No information available. <br /> STOT-single exposure None known <br /> STOT-repeated exposure None known <br /> Aspiration hazard No information available <br /> Symptoms /effects,both acute and No information available <br /> delayed <br /> Endocrine Disruptor Information No information available <br /> Other Adverse Effects The toxicological properties have not been fully investigated. <br /> 12. Ecological information <br /> Ecotoxicity <br /> Do not empty into drains. Do not flush into surface water or sanitary sewer system. <br /> Component Freshwater Algae Freshwater Fish Microtox Water Flea <br /> Bentonite Not listed LC50: 8.0-19.0 g/L,96h Not listed Not listed <br /> (Salmo gairdneri) <br /> LC50: = 19000 mg/L,96h <br /> static(Oncorhynchus <br /> mykiss) <br /> Persistence and Degradability Insoluble in water <br /> Bioaccumulation/Accumulation No information available. <br /> Page 4/6 <br />