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Product Name: DOWFAX* 2A1 SOLUTION SURFACTANT Issue Date: 08/25/2006 <br />0 10. Stabilitv and <br />Stability/Instability <br />Stable at ambient temperatures. <br />Conditions to Avoid: Active ingredient decomposes at elevated temperatures <br />Incompatible Materials: Avoid contact with: Strong acids. <br />Hazardous Polymerization <br />Will not occur. <br />Thermal Decomposition <br />Decomposition products depend upon temperature, air supply, and the presence of other materials. <br />Decomposition products can include and are not limited to: Sulfur oxides. <br />111. Toxicological Information <br />Acute Toxicity <br />Ingestion <br />LD50, Rat, female > 2,000 mg/kg <br />Skin Absorption <br />LD50, Rabbit > 2,000 mg/kg <br />Repeated Dose Toxicity <br />Based on available data, repeated exposures are not anticipated to cause significant adverse effects. <br />Chronic Toxicity and Carcinogenicity <br />Did not cause cancer in laboratory animals. <br />112. EcoloaicalInformation I <br />CHEMICAL FATE <br />Persistence and Degradability <br />Material is inherently biodegradable (reaches > 20% biodegradation in OECD test(s) for inherent <br />biodegradability). <br />OECD Biodegradation Tests: <br />Biodegradation Exposure Time Method <br />< 70 % 28 d OECD 302B Test <br />ECOTOXICITY <br />Material is moderately toxic to aquatic organisms on an acute basis (LC50/EC50 between 1 and 10 <br />mg/L in most sensitive species tested). <br />Fish Acute & Prolonged Toxicity <br />LC50, rainbow trout (Oncorhynchus mykiss), static, 96 h: 7.66'mg/I <br />LC50, fathead minnow (Pimephales promelas), flow-through, 96 h: 3.85 mg/I <br />Aquatic Invertebrate Acute Toxicity <br />LC50, water flea Daphnia magna, 48 h: 3.6 mg/I <br />113. Disposal Considerations <br />DO NOT DUMP INTO ANY SEWERS, ON THE GROUND, OR INTO ANY BODY OF WATER. All <br />disposal practices must be in compliance with all Federal, State/Provincial and local laws and <br />Page 4 of 7