- 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.
Any of three silicates of calcium: tricalcium silicate, Ca<sub>3</sub>SiO<sub>5</sub>; dicalcium silicate, Ca<sub>2</sub>SiO<sub>4</sub>; calcium metasilicate, CaSiO<sub>3</sub>.
Industry:Chemistry
Mg(BrO<sub>3</sub>)<sub>2</sub>_6H<sub>2</sub>O A white crystalline compound, insoluble in alcohol, soluble in water; a fire hazard; used as an analytical reagent.
Industry:Chemistry
SiO<sub>2</sub> Colorless, transparent crystals, soluble in molten alkalies and hydrofluoric acid; melts at 1710_C; used to make glass, ceramic products, abrasives, foundry molds, and concrete.
Industry:Chemistry
Y<sub>2</sub>O<sub>3</sub> A yellowish powder, insoluble in water, soluble in dilute acids; used as television tube phosphor and microwave filters. Also known as yttria.
Industry:Chemistry
1. CaSO<sub>4</sub> A white crystalline salt, insoluble in water; used in Keene’s cement, in pigments, as a paper filler, and as a drying agent. 2. Either of two hydrated forms of the salt: the dihydrate, CaSO<sub>4</sub>_2H<sub>2</sub>O, and the hemihydrate, CaSO<sub>4</sub>_1/2H<sub>2</sub>O.
Industry:Chemistry
Y<sub>2</sub>(SO<sub>4</sub>)<sub>3</sub>_8H<sub>2</sub>O Reddish crystals that are soluble in concentrated sulfuric acid, slightly soluble in water; decomposes at 700_C; used as an analytical reagent.
Industry:Chemistry
У чистому вигляді, CaS білий кубічних кристалів, злегка розчиняються у воді; використовувати його як базу для люмінесцентні матеріалів. Також відомий як ХЕПАР calcies; sulfurated вапно.
Industry:Chemistry
MgCO<sub>3</sub> A water-insoluble, white powder, decomposing at about 350_C; used as a refractory material.
Industry:Chemistry
SiO A жорсткий, Абразивний, аморфної твердою використовується як поверхні тонких плівок для захисту оптичних деталей, дзеркала та алюмінієвих покриттів.
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
