- 업종: Printing & publishing
- Number of terms: 178089
- Number of blossaries: 0
- 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.
VC Hard, black crystals, melting at 2800_C, boiling at 3900_C; insoluble in acids, except nitric acid; used in cutting-tool alloys and as a steel additive.
Industry:Chemistry
CaCN<sub>2</sub> In pure form, colorless rhombohedral crystals, the commercial form being a gray material containing 55–70% CaCN<sub>2</sub>; used as a fertilizer, weed killer, and defoliant.
Industry:Chemistry
LiF Poisonous, white powder melting at 870_C, boiling at 1670_C; insoluble in alcohol, slightly soluble in water, and soluble in acids; used as a heat-exchange medium, as a welding and soldering flux, in ceramics, and as crystals in infrared instruments.
Industry:Chemistry
Sc<sub>2</sub> (SO<sub>4</sub>)<sub>3</sub> Water-soluble, colorless crystals.
Industry:Chemistry
VCl<sub>2</sub> Toxic, green crystals, soluble in alcohol and ether; decomposes in hot water; used as a reducing agent. Also known as vanadous chloride.
Industry:Chemistry
Ca(CN)<sub>2</sub> In pure form, a white powder that gives off hydrogen cyanide in air at normal humidity; prepared commercially in impure black or gray flakes; used as an insecticide and rodenticide. Also known as black cyanide.
Industry:Chemistry
A binary compound of lithium, LiX, where X is a halide; examples are lithium chloride, LiCl, and lithium fluoride, LiF.
Industry:Chemistry
Sc<sub>3</sub> S<sub>3</sub> Yellowish powder; decomposes in dilute acids and boiling water to give off hydrogen sulfide.
Industry:Chemistry
A compound of vanadium with oxygen, for example, vanadium tetroxide (V<sub>2</sub>O<sub>4</sub>), vanadium trioxide or sesquioxide (V<sub>2</sub>O<sub>3</sub>), vanadium oxide (VO), and vanadium pentoxide (V<sub>2</sub>O<sub>5</sub>).
Industry:Chemistry
CaF<sub>2</sub> Colorless, cubic crystals that are slightly soluble in water and soluble in ammonium salt solutions; used in etching glass and preparing hydrofluoric acid.
Industry:Chemistry
