- 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.
C<sub>3</sub>H<sub>7</sub>NO<sub>3</sub> A white to straw-colored liquid with a boiling range of 104–127_C; used as a monopropellant rocket fuel.
Industry:Chemistry
C<sub>14</sub>H<sub>12</sub>N<sub>4</sub>SO<sub>2</sub> Crystals with a melting point of 247_C; almost insoluble in water; used as a rodenticide. Also known as sulfaquinoxaline.
Industry:Chemistry
A condensation-type reaction between ketones and _-bromoaliphatic acids in the presence of zinc or magnesium, such as R<sub>2</sub>CO _ BrCH<sub>2</sub>_COOR_Zn?(ZnO_HBr)_R<sub>2</sub>C(OH)CH<sub>2</sub>COOR.
Industry:Chemistry
Formation of phenolic aldehydes by reaction of phenol with chloroform in the presence of an alkali.
Industry:Chemistry
C<sub>28</sub>H<sub>31</sub>ClN<sub>2</sub>O<sub>3</sub> Red, green, or reddish-violet powder, soluble in alcohol and water; forms bluish red, fluorescent solution in water; used as red dye for paper, wool, and silk, and as an analytical reagent and biological stain.
Industry:Chemistry
A procedure for the preparation of amides by reacting alkenes or tertiary alcohols with nitriles in an acidic medium.
Industry:Chemistry
Catalytic hydrogenation of an acid chloride to form an aldehyde; the reaction is in the presence of sulfur to prevent the subsequent hydrogenation of the aldehyde.
Industry:Chemistry
HOC<sub>10</sub>SO<sub>3</sub>Na A light-yellow to pink, water-soluble powder; the sodium salt formed from 2-naphthol-6-sulfonic acid; used as an intermediate in synthesis of organic compounds.
Industry:Chemistry
RR_C_NR_ Any of a class of derivatives of the condensation of aldehydes or ketones with primary amines; colorless crystals, weakly basic; hydrolyzed by water and strong acids to form carbonyl compounds and amines; used as chemical intermediates and perfume bases, in dyes and rubber accelerators, and in liquid crystals for electronics.
Industry:Chemistry
A dye of the following types: 1-naphthol-4,8-disulfonic acid, 1-naphthylamine-4,8-disulfonic acid, and 1-naphthylamine-8-sulfonic acid; may be toxic.
Industry:Chemistry
