- 行业: 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.
Ta<sub>2</sub> O<sub>5</sub> Prisms insoluble in water and acids (except for hydrofluoric); melts at 1800_C; used to make tantalum, in optical glass and electronic equipment, and as a chemical intermediate. Also known as tantalic acid anhydride; tantalum pentoxide.
Industry:Chemistry
K<sub>3</sub>AlF<sub>6</sub> A toxic, white powder used as an insecticide.
Industry:Chemistry
H<sub>6</sub>TeO<sub>6</sub> Toxic white crystals, slightly soluble in cold water, soluble in hot water and alkalies; melts at 136_C; used as an analytical reagent. Also known as hydrogen tellurate.
Industry:Chemistry
BaCrO<sub>4</sub> A toxic salt that forms yellow, rhombic crystals, insoluble in water; used as a pigment in overglazes.
Industry:Chemistry
KAl(SO<sub>4</sub>)<sub>2</sub>_12H<sub>2</sub>O White, odorless crystals that are soluble in water; used in medicines and baking powder, in dyeing, papermaking, and tanning. Also known as alum; aluminum potassium sulfate; potassium alum.
Industry:Chemistry
TeBr<sub>2</sub> Toxic, hygroscopic, green- or gray-black crystals with violet vapor, soluble in ether, decomposes in water, and melts at 210_C.
Industry:Chemistry
BaF<sub>2</sub> Colorless, cubic crystals, slightly soluble in water; used in enamels.
Industry:Chemistry
K<sub>3</sub>AsO<sub>4</sub> Poisonous, colorless crystals; soluble in water, insoluble in alcohol; used as an insecticide, analytical reagent, and in hide preservation and textile printing. Also known as Macquer’s salt.
Industry:Chemistry
TeO<sub>2</sub> The most stable oxide of tellurium, formed when tellurium is burned in oxygen or air or by oxidation of tellurium with cold nitric acid; crystallizes as colorless, tetragonal, hexagonlike crystals that melt at 452_C.
Industry:Chemistry
Ba(OH)<sub>2</sub>_8H<sub>2</sub>O Colorless, monoclinic crystals, melting at 78_C; soluble in water, insoluble in acetone; used for fat saponification and fusing of silicates.
Industry:Chemistry
