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EXTOXNET PIP -MANCOZEB Page 3 of 3 <br /> tested [10]. <br /> • Breakdown in water: Mancozeb degrades in water with a half-life of 1 to 2 days in slightly acidic to slightly <br /> alkaline conditions [32]. <br /> • Breakdown in vegetation: When used as directed, mancozeb is not poisonous to plants [4]. <br /> Physical Properties: <br /> • Appearance: Mancozeb is a grayish-yellow powder [3]. <br /> • Chemical Name: manganese ethylenebis(dithiocarbamate) (polymeric) [3] <br /> • CAS Number: 8018-01-7 <br /> • Molecular Weight: 266.31 <br /> • Water Solubility: 6 mg/L [3] <br /> • Solubility in Other Solvents: Practically insoluble in most organic solvents [3] <br /> • Melting Point: Decomposes without melting @ 192 C [3] <br /> • Vapor Pressure: Negligible @ 20 C [3] <br /> • Partition Coefficient: Not Available <br /> • Adsorption Coefficient: >2000 [20] <br /> Exposure Guidelines: <br /> • ADI: 0.03 mg/kg/day [33] <br /> • MCL: Not Available <br /> • RfD: 0.003 mg/kg/day [27] <br /> • PEL: Not Available <br /> • HA: Not Available <br /> • TLV: Not Available <br /> Basic Manufacturer. <br /> DuPont Agricultural Products <br /> Walker's Mill, Barley Mill Plaza <br /> P.O.Box 80038 <br /> Wilmington, DE 19880-0038 <br /> • Phone: 800-441-7515 <br /> • Emergency: 800-441-3637 <br /> References: <br /> References for the information in this PIP can be found in Reference List Ntunber 4 <br /> DISCLAIMER: The information in this profile does not in any way replace or supersede the information on the pesticide <br /> product labeling or other regulatory requirements. Please refer to the pesticide product labeling. <br /> http://extoxnet.orst.edu/pips/mancozeb.htm 3/13/200( <br />