- 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.
Hydrated aluminum and calcium (or sodium) silicates (for example, CaO_2Al<sub>2</sub>O<sub>3</sub>_5SiO<sub>2</sub> or Na<sub>2</sub>O_2Al<sub>2</sub>O<sub>3</sub>_5SiO<sub>2</sub>) made with controlled porosity; used as a catalytic cracking catalyst in petroleum refineries, or loaded with catalyst for other chemical reactions.
Industry:Chemistry
CaSO<sub>3</sub>_2H<sub>2</sub>O A white powder that is soluble in dilute sulfurous acid; may be dehydrated at 150_C to the anhydrous salt; used in the sulfite process for the manufacture of wood pulp.
Industry:Chemistry
Mg(ClO<sub>3</sub>)<sub>2</sub>_6H<sub>2</sub>O A white powder, bitter-tasting and hygroscopic; slightly soluble in alcohols, soluble in water; used in medicine.
Industry:Chemistry
Si<sub>3</sub> N<sub>4</sub> A white, water-insoluble powder, resistant to thermal shock and to chemical reagents; used as a catalyst support and for stator blades of high-temperature gas turbines.
Industry:Chemistry
Zn(AsO<sub>2</sub>)<sub>2</sub> A toxic white powder that is insoluble in water, soluble in alkalies; used as an insecticide and timber preservative. Also known as zinc meta-arsenite.
Industry:Chemistry
CaWO<sub>4</sub> White, tetragonal crystals, slightly soluble in water; used in manufacture of luminous paints. Also known as artificial scheelite; calcium wolframate.
Industry:Chemistry
MgCl<sub>2</sub>_6H<sub>2</sub>O Deliquescent white crystals; soluble in water and alcohol; used in disinfectants and fire extinguishers, and in ceramics, textiles, and paper manufacture.
Industry:Chemistry
SiBr<sub>4</sub> A fuming, colorless liquid that yellows in air; disagreeable aroma; boils at 153_C. Also known as silicon bromide.
Industry:Chemistry
A reaction product of zinc with an alkali metal or with ammonia; for example, sodium zincate, Na<sub>2</sub>ZnO<sub>2</sub>.
Industry:Chemistry
Heksozy, takich jak glukoza lub mannozy, zawierające Grupa aldehydowa.
Industry:Chemistry
