Document g5YjGk4RMVxMXOMaK23kdRwL

Monsanto '' from (name a, location) Dolores Sisson - Organic Research Library - St. LOuis . DATE subject March 2, 1967 Toxicity and Hazards REFERENCE TO : Mr. E. Wheeler General Offices MAR 3 W - 2 - t 1 Attached is .sectTotron -Toxicity and Hazards for Tentative Process P-1441, entitled/^Therrainol FR-Lo Temp (Formerly MCS 523)", written by C.P. Duncker, dated FeWliary 13, 1967 T .Tob--Ner: 6610. ds att. Dolores Sisson I N- lO REV. 1165 DSW 552841 STLCOPCB4091258 -2- been stored outdoors in temperatures below 4oP, heating to 70-100F is advised before removing from shipping con tainers. MATERIAL SPECIFICATIONS A. Raw Materials 1. Aroclor 1242 - Material Code No. 81101 or 82612. 2. Tri-tetrachlorobenzene Blend - Hooker - Material Code KRUM - 585OO. B. Finished Product Following are Tentative Specifications. These are based on a minimum amount of laboratory data, and should be reviewed after several plant batches are made. TENTATIVE SPECIFICATIONS Therminol FR-Lo Temp Appearance Density (lbs./cu.ft./25C.) Acid No. (Mg.KOH/g.) Moisture - ppm. x Viscosity at 70F.-centipse. Fire Point, F. Specific heat, Btu/lb.F. Thermal conductivity Btu/hr.cu.ft.,F./ft. * Viscosity at 100F. centp. * at 210F. centp. clear, colorless liquid 89.2 - 90.5 0.05 max. 75 max. 8.0 - 9.0 None to boiling 0.26 min. at 100F. .062 min. at 100F. 5.1 max. x Report viscosity In centipoise and SUS. TOXICITY AND HAZARDS Aroclor and tri-tetrachlorobenzene are irritating to the eyes and nasal passages and slightly irritating to the skin. Normal precautions should be taken. STREAM AND ATMOSPHERIC POLLUTION No waste is involved in the process. QSW 552842 STLCOPCB4091259