- 行业: Printing & publishing
- Number of terms: 178089
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- Company Profile:
McGraw Hill Financial, Inc. is an American publicly traded corporation headquartered in Rockefeller Center in New York City. Its primary areas of business are financial, publishing, and business services.
ZrO<sub>2</sub> A toxic, heavy white powder that is insoluble in water, soluble in mineral acids; melts at 2700_C; used in ceramic glazes, special glasses, and medicine, and to make piezoelectric crystals. Also known as zirconia; zirconic anhydride; zirconium dioxide.
Industry:Chemistry
As<sub>2</sub> S<sub>5</sub> Yellow crystals that are insoluble in water and readily decompose to the trisulfide and sulfur; used as a pigment.
Industry:Chemistry
PI<sub>3</sub> Hygroscopic, red crystals, melting at 61_C; soluble in alcohol and carbon disulfide; decomposes in water; used in organic syntheses.
Industry:Chemistry
P<sub>2</sub>S<sub>3</sub> or P<sub>4</sub>S<sub>6</sub> Grayish-yellow, tasteless, odorless solid that burns in air; soluble in alcohol, carbon disulfide, and ether; melts at 290_C; used as an analytical reagent.
Industry:Chemistry
As<sub>2</sub> S<sub>3</sub> An acidic compound in the form of yellow or red monoclinic crystals with a melting point at 300_C; occurs as the mineral orpiment; used as a pigment.
Industry:Chemistry
A compound composed of hydrogen bonded to a halogen element, for example, hydrochloric acid.
Industry:Chemistry
SO A gas at ordinary temperatures; produces an orangered deposit when cooled to temperatures of liquid air; prepared by passing an electric discharge through a mixture of sulfur vapor and sulfur dioxide at low temperature.
Industry:Chemistry
1. AsO<sub>3</sub> <sub>3</sub>_ A negative ion derived from aqueous solutions of As<sub>4</sub>O<sub>6</sub>. 2. A salt or ester of arsenious acid.
Industry:Chemistry
A compound of hydrogen and oxygen containing a higher proportion of the hydrogen isotope deuterium than does naturally occurring water. Also known as deuterium oxide.
Industry:Chemistry
H<sub>2</sub>SO<sub>3</sub> An unstable, water-soluble, colorless liquid with a strong sulfur aroma; derived from absorption of sulfur dioxide in water; used in the synthesis of medicine and chemicals, manufacture of paper and wine, brewing, metallurgy, and ore flotation, as a bleach and analytic reagent, and to refine petroleum products.
Industry:Chemistry
