- 行业: Printing & publishing
- Number of terms: 178089
- Number of blossaries: 0
- 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 compound composed of hydrogen and a nonmetal element or radical; examples are hydrochloric acid, HCl, sulfuric acid, H<sub>2</sub>SO<sub>4</sub>, and carbonic acid, H<sub>2</sub>CO<sub>3</sub>.
Industry:Chemistry
Na<sub>5</sub> P<sub>3</sub>O<sub>10</sub> A white powder with a melting point of 622_C; used for water softening and as a food additive and texturizer. Abbreviated STPP.
Industry:Chemistry
NH<sub>4</sub>Cl A white crystalline salt that occurs naturally as a sublimation product of volcanic action or is manufactured; used as an electrolyte in dry cells, as a flux for soldering, tinning, and galvanizing, and as an expectorant.
Industry:Chemistry
PdCl<sub>2</sub> or PdCl<sub>2</sub>_2H<sub>2</sub>O Dark-brown, deliquescent powder that decomposes at 501_C; soluble in water, alcohol, acetone, and hydrochloric acid; used in medicine, analytical chemisty, photographic chemicals, and indelible inks.
Industry:Chemistry
BeF<sub>2</sub> A hygroscopic, amorphous solid with a melting point of 800_C; soluble in water; used in beryllium metallurgy.
Industry:Chemistry
An inorganic compound containing an element at its highest state of oxidation (such as perchloric acid, HClO<sub>4</sub>), or having the peroxy group, _O_O_ (such as perchromic acid, H<sub>3</sub>CrO<sub>8</sub>_2H<sub>2</sub>O).
Industry:Chemistry
KF orKF_2H<sub>2</sub>O Poisonous, white, deliquescent crystals with saline taste; soluble in water and hydrofluoric acid, insoluble in alcohol; melts at 846_C; used to etch glass and as a preservative and insecticide.
Industry:Chemistry
Be(NO<sub>3</sub>)<sub>2</sub>_3H<sub>2</sub>O A compound that forms colorless, deliquescent crystals that are soluble in water; used to introduce beryllium oxide into materials used in incandescent mantles.
Industry:Chemistry
Un oxyde métallique naturel ou synthétique, sulfure ou autre sel utilisé comme un agent de coloration pour matières plastiques, peintures et encres.
Industry:Chemistry
Be<sub>3</sub> N<sub>2</sub> Refractory, white crystals with a melting point of 2200_40_C; used in the manufacture of radioactive carbon-14 and in experimental rocket fuels.
Industry:Chemistry
