- Industry: Printing & publishing
- Number of terms: 178089
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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.
La<sub>2</sub> O<sub>3</sub> A white powder melting at about 2000_C; soluble in acid, insoluble in water; used to replace lime in calcium lights and in optical glass. Also known as lanthana; lanthanum sesquioxide; lanthanum trioxide.
Industry:Chemistry
Any one of three orthophosphates of potassium.
The monobasic form, KH<sub>2</sub>PO<sub>4</sub>, consists of colorless, water-soluble crystals melting at 253_C; used in sonar transducers, optical modulation, medicine, baking powders, and nutrient solutions; also known as potassium acid phosphate, potassium dihydrogen phosphate (KDP), potassium diphosphate, potassium orthophosphate. The dibasic form, K<sub>2</sub>HOP<sub>4</sub>, consists of white, water-soluble crystals; used in medicine, fermentation, and nutrient solutions; also known as potassium hydrogen phosphate, potassium monophosphate. The tribasic form, K<sub>3</sub>PO<sub>4</sub>, is a water-soluble, hygroscopic white powder, melting at 1340_C; used to purify gasoline, to soften water, and to make liquid soaps and fertilizers; also known as neutral potassium phosphate, tripotassium orthophosphate.
Industry:Chemistry
TiO<sub>2</sub> A white, water-insoluble powder that melts at 1560_C, and which is produced commercially from the titanium dioxide minerals ilmenite and rutile; used in paints and cosmetics. Also known as titania; titanic anhydride; titanium oxide; titanium white.
Industry:Chemistry
La<sub>2</sub> (SO<sub>4</sub>)<sub>3</sub>_9H<sub>2</sub>O White crystals; slightly soluble in water, soluble in alcohol; used for atomic weight determinations for lanthanum.
Industry:Chemistry
TiH<sub>2</sub> A black metallic powder whose dust is an explosion hazard and which dissociates above 288_C; used in powder metallurgy, hydrogen production, foamed metals, glass solder, and refractories, and as an electronic gas getter.
Industry:Chemistry
(NH<sub>4</sub>)<sub>2</sub>SiF<sub>6</sub> A toxic, white, crystalline powder; soluble in alcohol and water; used for mothproofing, glass etching, and electroplating. Also known as ammonium silicofluoride.
Industry:Chemistry
Étain cristaux fragiles brun doré, fondant à 2927_C ; utilisé dans les matériaux réfractaires, alliages, cermets et semi-conducteurs.
Industry:Chemistry
1. A class of binary compounds of boron and hydrogen; boranes are used as fuels. Also known as boron hydride. 2. A substance which may be considered a derivative of a boron-hydrogen compound, such as BCl<sub>3</sub> and B<sub>10</sub>H<sub>12</sub>I<sub>2</sub>.
Industry:Chemistry
Ti(SO<sub>4</sub>)<sub>2</sub>_9H<sub>2</sub>O Caked solid, soluble in water, toxic, highly acidic; used as a dye stripper, reducing agent, laundry chemical, and in treatment of chrome yellow colors. Also known as titanic sulfate; titanyl sulfate.
Industry:Chemistry
PbBr<sub>2</sub> An alcohol-insoluble white powder melting at 373_C, boiling at 916_C; slightly soluble in hot water.
Industry:Chemistry
