- 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.
H<sub>2</sub>NNH<sub>2</sub> A colorless, hygroscopic liquid, boiling point 114_C, with an ammonialike odor; it is reducing, decomposable, basic, and bifunctional; used as a rocket fuel, in corrosion inhibition in boilers, and in the synthesis of biologically active materials, explosives, antioxidants, and photographic chemicals.
Industry:Chemistry
PuO<sub>2</sub> A radioactively poisonous pyrophoric oxide of plutonium; particles may be easily airborne.
Industry:Chemistry
TaC Hard, chemical-resistant crystals melting at 3875_C; used in cutting tools and dies.
Industry:Chemistry
BaBr<sub>2</sub>_2H<sub>2</sub>O Colorless crystals soluble in water and alcohol; used in photographic compounds.
Industry:Chemistry
NHN:N Explosive liquid, a strong protoplasmic poison boiling at 37_C.
Industry:Chemistry
H<sub>6</sub>P<sub>4</sub>O<sub>13</sub> Viscous, water-soluble, hygroscopic, waterwhite liquid; used wherever concentrated phosphoric acid is needed.
Industry:Chemistry
TaCl<sub>5</sub> A highly reactive, pale-yellow powder decomposing in moist air; soluble in alcohol and potassium hydroxide; melts at 221_C; used to produce tantalum and as a chemical intermediate. Also known as tantalic chloride; tantalum pentachloride.
Industry:Chemistry
BaCO<sub>3</sub> A white powder with a melting point of 174_C; soluble in acids (except sulfuric acid); used in rodenticides, ceramic flux, optical glass, and television picture tubes.
Industry:Chemistry
A compound containing hydrogen and another element; examples are H<sub>2</sub>S, which is a hydride although it may be properly called hydrogen sulfide, and lithium hydride, LiH.
Industry:Chemistry
A pigment made by oxidizing ferrous ferrocyanide; used in making carbon paper.
Industry:Chemistry
