- 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.
An organic alcohol with molecular structure R<sub>1</sub>R<sub>2</sub>CHOH, where R<sub>1</sub> and R<sub>2</sub> designate either identical or different groups.
Industry:Chemistry
An ion that results from the loss of an electron by an organic molecule following bombardment with high-energy electrons during mass spectrometry.
Industry:Chemistry
C<sub>6</sub>H<sub>3</sub>(OH)<sub>3</sub>_2H<sub>2</sub>O White to yellow crystals with a melting point of 212–217_C when heated rapidly and 200–209_C when heated slowly; soluble in alcohol and ether; used as a bone decalcifying agent, as a floral preservative, and in the manufacture of pharmaceuticals.
Industry:Chemistry
An organic compound that may be written R<sub>1</sub>R<sub>2</sub>NH, where R<sub>1</sub> and R<sub>2</sub> designate either identical or different groups.
Industry:Chemistry
One of a class of chemical compounds of the general formula RR_CO, where R and R_ are alkyl, aryl, or heterocyclic radicals; the groups R and R_ may be the same or different, or incorporated into a ring; the ketones, acetone, and methyl ethyl ketone are used as solvents, and ketones in general are important intermediates in the synthesis of organic compounds.
Industry:Chemistry
Un atome de carbone qui est individuellement lié à deux autres atomes de carbone.
Industry:Chemistry
C<sub>14</sub>H<sub>10</sub> A crystalline tricyclic aromatic hydrocarbon, colorless when pure, melting at 218°C and boiling at 342°C; obtained in the distillation of coal tar; used as an important source of dyestuffs, and in coating applications.
Industry:Chemistry
NH<sub>2</sub>CS<sub>2</sub>H A colorless, unstable powder; various metal salts are readily obtained, and used as strong accelerators for rubber. Also known as aminodithioformic acid.
Industry:Chemistry
Any one of six isomeric substituent products of benzene having the empirical formula (NO<sub>2</sub>)<sub>2</sub>C<sub>6</sub>H<sub>3</sub>OH.
Industry:Chemistry
An organic acid in which sulfur atoms have replaced both oxygen atoms of the carboxy group.
Industry:Chemistry
