- 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.
A salt derived from fluosilicic acid, H<sub>2</sub>SiF<sub>6</sub>, and containing the SiF<sub>6</sub> _<sub>2</sub> ion.
Industry:Chemistry
Salt of phosphorous acid; contains the radical PO<sub>3</sub> <sub>3</sub>_; an example is normal sodium phosphite, Na<sub>3</sub>PO<sub>3</sub>.
Industry:Chemistry
SrI<sub>2</sub> Air-yellowing, white crystals that decompose in moist air, melts at 515_C; used in medicine and as a chemicals intermediate.
Industry:Chemistry
SbCl<sub>5</sub> A reddish-yellow, oily liquid; hygroscopic, it solidifies after moisture is absorbed and decomposes in excess water; soluble in hydrochloric acid and chloroform; used in analytical testing for cesium and alkaloids, for dyeing, and as an intermediary in synthesis. Also known as antimony perchloride.
Industry:Chemistry
H<sub>2</sub>SiF<sub>6</sub> A colorless acid, soluble in water, which attacks glass and stoneware; highly corrosive and toxic; used in water fluoridation and electroplating. Also known as hydrofluorosilicic acid; hydrofluosilicic acid.
Industry:Chemistry
H<sub>3</sub>PO<sub>4</sub>_12MoO<sub>3</sub>_xH<sub>2</sub>O Yellow crystals; soluble in alcohol, ether, and water; used as an alkaloid reagent and a pigment. Abbreviated PMA.
Industry:Chemistry
Sr(NO<sub>3</sub>)<sub>2</sub> A white, water-soluble powder melting at 570_C; used in pyrotechnics, signals and flares, medicine, and matches, and as a chemicals intermediate.
Industry:Chemistry
SbF<sub>5</sub> A corrosive, hygroscopic, moderately viscous fluid; reacts violently with water; forms a clear solution with glacial acetic acid; used in the fluorination of organic compounds.
Industry:Chemistry
HSO<sub>3</sub>F Colorless, corrosive, fuming liquid; soluble in water with partial decomposition; used as organic synthesis catalyst and in electroplating.
Industry:Chemistry
H<sub>3</sub>PO<sub>4</sub> Water-soluble, transparent crystals, melting at 42_C; used as a fertilizer, in soft drinks and flavor syrups, pharmaceuticals, water treatment, and animal feeds and to pickle and rust-proof metals. Also known as orthophosphoric acid.
Industry:Chemistry
