- 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.
SO<sub>2</sub>F<sub>2</sub> A colorless gas with a melting point of _136.7_C and a boiling point of 55.4_C; used as an insecticide and fumigant.
Industry:Chemistry
Ba(C<sub>2</sub>H<sub>3</sub>O<sub>2</sub>)<sub>2</sub>_H<sub>2</sub>O A barium salt made by treating barium sulfide or barium carbonate with acetic acids; it forms colorless, triclinic crystals that decompose upon heating; used as a reagent for sulfates and chromates.
Industry:Chemistry
Hg<sub>2</sub> (NO<sub>3</sub>)<sub>2</sub>_ 2H<sub>2</sub>O Poisonous, light-sensitive crystals, soluble in warm water, decomposes at 70_C; used as an analytical reagent and in cosmetics and medicine.
Industry:Chemistry
An oxide of platinum; examples are platinum monoxide (or platinous oxide), PtO, and platinum dioxide (or platinic oxide), PtO<sub>2</sub>.
Industry:Chemistry
Ba(N<sub>3</sub>)<sub>2</sub> A crystalline compound soluble in water; used in high explosives.
Industry:Chemistry
An acyl hydrazine; a compound of the formula O _ R_C_NH_NH<sub>2</sub> where R may be an alkyl group.
Industry:Chemistry
Pt(SO<sub>4</sub>)<sub>2</sub> A hygroscopic, dark mass; soluble in alcohol, ether, water, and dilute acids; used in microanalysis for halogens. Also known as platinic sulfate.
Industry:Chemistry
A group of relatively stable elements, with atomic numbers around 114 and mass numbers around 298, that are predicted to exist beyond the present periodic table of known elements.
Industry:Chemistry
Ba(BrO<sub>3</sub>)<sub>2</sub>_H<sub>2</sub>OA poisonous compound that forms colorless, monoclinic crystals, decomposing at 260_C; used for preparing other bromates.
Industry:Chemistry
