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MATERIAL SAFETY DATA SHEET <br /> 000006496/F/USA - P-0007.207D <br /> Approval Date: 05/14/1998 <br /> Print Date: 05/16/1998 <br /> Page 10 <br /> --------------- <br /> --------------------------------------------------------------- <br /> Oral LD-50 (rat) : 3310-3530 mg/kg <br /> Oral LD-50 (mouse) : 4960 mg/kg <br /> Inhalation LC-50 (mouse) : 5620 ppm/l hour(s) <br /> Dermal LD-50: 1060 mg/kg <br /> Skin irritation: severe <br /> Eye irritation: severe <br /> ------------------------------------------------------------------------------ <br /> 12. ECOLOGICAL INFORMATION <br /> Introduction: This environmental effects summary is written to assist in <br /> addressing emergencies created by an accidental spill which might occur during <br /> the shipment of this material, and, in general, it is not meant to address <br /> discharges to sanitary sewers or publically owned treatment works. <br /> Summary: Data for the major component of this material have been used to <br /> estimate the environmental impact of this material. However, this material, <br /> itself, has not been tested for environmental effects. <br /> Part A: <br /> This material is a moderately acidic aqueous solution, and this property may <br /> cause adverse environmental effects. It has the following properties: a <br /> moderate biochemical oxygen demand and may cause oxygen depletion in aqueous <br /> systems, a low potential to affect aquatic organisms, a low potential to <br /> affect secondary waste treatment microbial metabolism, a low potential to <br /> affect the germination and/or early growth of some plants, a low potential <br /> to affect the growth of some plant seedlings, a low potential to <br /> bioconcentrate. After dilution with a large amount of water, followed by <br /> secondary waste treatment , this material is not expected to cause adverse <br /> environmental effects. <br /> Part B: <br /> It is expected to have the following properties: a low biochemical oxygen <br /> demand and little potential to cause oxygen depletion in aqueous systems, a <br /> low potential to affect aquatic organisms, a low potential to affect <br /> secondary waste treatment microbial respiration, a moderate potential to <br /> affect the germination and/or early growth of some plants, a low potential <br /> to biodegrade (high persistence) with unacclimated microorganisms from <br /> activated sludge, a low potential to bioconcentrate. After dilution with a <br /> large amount of water, followed by secondary waste treatment, this material <br /> is not expected to cause adverse environmental effects. <br /> Part C: <br /> This material is a strongly acidic aqueous solution, and this property may <br /> cause adverse environmental effects. It has the following properties: a high <br /> biochemical oxygen demand and a potential to cause oxygen depletion in <br /> aqueous systems, a low potential to affect aquatic organisms, a low <br />