1 mm Hg at 1492 deg C Almost silver white lustrous soft very malleable ductile

1 mm hg at 1492 deg c almost silver white lustrous

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1 mm Hg at 1492 deg C Almost silver-white, lustrous soft, very malleable & ductile metal; highly crystalline; odorless. Generally considered to be of low toxicity B-5
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Physical and Chemical Properties of Selected Chemicals and Compounds Used in Photovoltaic Cells B-6 Chemical CAS Molecular Weight (g/mol) Water Solubility Vapor Pressure Description Comments Titanium tetrachloride Absorbs moisture from air; decomposed by hot water. 7550-45-0 189.73 Soluble in cold water 10 mm Hg at 20 deg C; 9.6 mm Hg at 22 deg C Colorless or light yellow liquid; penetrating acid odor; corrosive. Toluene 108-88-3 92 526 mg/L Flammable, refractive liquid; benzene-like odor LD50 (orally) in rats - 7.53 g/kg Trichloroethylene 79-01-6 131 0.11 g/100 g of water at 25 deg C Nonflammable mobile liquid; odor resembling that of chloroform Slowly decomposed by light in the presence of moisture; LD50 (orally) in rats - 4.92 ml/kg; LC (4 hrs) in rats - 8000 ppm 1,1,1-Trichloroethane 71-55-6 133 1330 mg/L Nonflammable liquid Absorbs some water Trichlorosilane 10025-78- 2 135.45 Decomposed by water 400 mm Hg at 14.5 deg C Volatile, mobile liquid LD50 (oral) in rats - 1.03 g/kg; fumes in air Trimethyl gallium 1445-79-0 114.82 221.8 mm Hg at 25 deg C; 64.5 mm Hg at 0 deg C Fire risk as it may ignite spontaneously in air. Vinyl acetate Possibly carcinogenic to humans (Group 2B) 108-05-4 86.09 20,000 mg/l @ 20 deg C 90.2 mm Hg at 20 deg C Clear, colorless, mobile liquid. Initially pleasant odor which quickly becomes sharp and irritating. Zinc 1 mm Hg at 487 deg C; 400 mm Hg at 844 deg C 7440-66-6 65.38 Bluish-white lustrous metal, distorted hexagonal closepacked structure Fair conductor of electricity Zinc phosphide 1314-84-7 258.12 Insoluble in water Zero (in the dry state) Dark gray tetragonal crystals, lustrous or dull powder; faint phosphorus odor LD50 (oral) in rats - 40.5-46.7 mg/kg; reacts violently with H 2 SO 4 , HNO 3 , and other oxidizing agents; used in rat and mice poisons
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© 2003 Electric Power Research Institute (EPRI), Inc.All rights reserved. Electric Power Research Institute and EPRI are registered service marks of the Electric Power Research Institute, Inc. EPRI. ELECTRIFY THE WORLD is a service mark of the Electric Power Research Institute, Inc. Printed on recycled paper in the United States of America 1000095 Program: Groundwater Protection and Combustion By-Products Management EPRI • 3412 Hillview Avenue, Palo Alto, California 94304 • PO Box 10412, Palo Alto, California 94303 • USA 800.313.3774 • 650.855.2121 [email protected] About EPRI EPRI creates science and technology solutions for the global energy and energy services industry. U.S. electric utilities established the Electric Power Research Institute in 1973 as a nonprofit research consortium for the benefit of utility members, their customers, and society. Now known simply as EPRI, the company provides a wide range of innovative products and services to more than 1000 energy- related organizations in 40 countries. EPRI’s multidisciplinary team of scientists and engineers draws on a worldwide network of technical and business expertise to help solve today’s toughest energy and environmental problems.
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