- 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 compounds of selenium and bromine: Se<sub>2</sub>Br<sub>2</sub>, a red liquid that melts at _46_C, also known as selenium monobromide; SeBr<sub>2</sub>, a brown liquid, also known as selenium dibromide; and SeBr<sub>4</sub>, orange, carbondisulfide- soluble crystals, also known as selenium tetrabromide.
Industry:Chemistry
V<sub>2</sub>S<sub>5</sub> A toxic, black-green powder; insoluble in water, soluble in alkalies and acids; decomposes when heated; used to make vanadium compounds. Also known as vanadic sulfide; vanadium pentasulfide.
Industry:Chemistry
Ca(OCl)<sub>2</sub>_4H<sub>2</sub>O A white powder, used as a bleaching agent and disinfectant for swimming pools.
Industry:Chemistry
Li<sub>2</sub> MoO<sub>4</sub> Water-soluble white crystals melting at 705_C; used as a catalytic cracking (petroleum) catalyst and as a mill additive for steel.
Industry:Chemistry
SeO<sub>2</sub> Water- and alcohol-soluble, white to reddish, lustrous crystals; melts at 340_C; used in medicine, and as an oxidizing agent and catalyst. Also known as selenous acid anhydride; selenous anhydride; selenium oxide.
Industry:Chemistry
VCl<sub>4</sub> A toxic, red liquid; soluble in ether and absolute alcohol; boils at 154_C; used in medicine and to manufacture vanadium and organovanadium compounds.
Industry:Chemistry
CaI<sub>2</sub> A yellow, hygroscopic powder that is very soluble in water; used in photography.
Industry:Chemistry
LiNO<sub>3</sub> Water- and alcohol-soluble colorless powder melting at 261_C; used as a heat-exchange medium and in ceramics, pyrotechnics, salt baths, and refrigeration systems.
Industry:Chemistry
A compound of selenium and a halogen, for example, Se<sub>2</sub>Br<sub>2</sub>, SeBr<sub>2</sub>, SeBr<sub>4</sub>; Se<sub>2</sub>Cl<sub>2</sub>, SeCl<sub>2</sub>, SeCl<sub>4</sub>; Se<sub>2</sub>I<sub>2</sub>, SeI<sub>4</sub>.
Industry:Chemistry
V<sub>2</sub>O<sub>4</sub> A toxic blue-black powder; insoluble in water, soluble in alkalies and acids; melts at 1967_C; used as a catalyst.
Industry:Chemistry
