- 行业: Printing & publishing
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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.
1. A compound derived from acid anhydrides by replacing the oxygen (O) with the _NH group. 2. A compound that has either the _NH group or a secondary amine in which R is an acyl functional group, as R<sub>2</sub>NH.
Industry:Chemistry
CH<sub>3</sub>CO<sub>2</sub>CH<sub>3</sub>I Flammable, colorless liquid with fragrant odor; boils at 54_C; partially soluble in water, miscible with hydrocarbon solvents; used as a solvent and extractant.
Industry:Chemistry
C<sub>13</sub>H<sub>18</sub>Cl<sub>2</sub>N<sub>2</sub>O<sub>3</sub> A white solid with a melting point of 88–90_C; slight solubility in water; used as a pre- and postemergence herbicide to control weeds in rice, turf, soybeans, peanuts, and orchards.
Industry:Chemistry
(CH<sub>3</sub>CH<sub>2</sub>CO)<sub>2</sub>O A colorless liquid with a boiling point of 167–169_C; soluble in ether, alcohol, and chloroform; used as an esterifying agent and for dyestuffs and pharmaceuticals.
Industry:Chemistry
A salt or ester of tartaric acid, for example, sodium tartrate, Na<sub>2</sub>C<sub>4</sub>H<sub>4</sub>O<sub>6</sub>.
Industry:Chemistry
Класс соединений, которые являются продуктом реакции конденсации альдегидов или кетонов с аммиаком и аминами; они имеют NH радикальной придает углерода с двойной связи, как R_HC_NH; примером является benzaldimine.
Industry:Chemistry
CH<sub>3</sub>COCH<sub>2</sub>CO<sub>2</sub>CH<sub>3</sub> Alcohol-soluble, colorless liquid boiling at 172_C; used as a chemical intermediate and as a solvent for cellulosics.
Industry:Chemistry
Salt of oxalic acid; contains the (COO)<sub>2</sub> radical; examples are sodium oxalate, Na<sub>2</sub>C<sub>2</sub>O<sub>4</sub>, and ammonium oxalate, (NH<sub>4</sub>)<sub>2</sub>C<sub>2</sub>O<sub>4</sub>_H<sub>2</sub>O.
Industry:Chemistry
C<sub>16</sub>H<sub>9</sub>N<sub>4</sub>O<sub>9</sub>S<sub>2</sub> A bright orange-yellow, water-soluble powder, used as a food, drug, and cosmetic dye.
Industry:Chemistry
C<sub>37</sub>H<sub>40</sub>N<sub>2</sub>O<sub>6</sub> An alkaloid; melting point 170_C; slightly soluble in water, soluble in alcohol and ether.
Industry:Chemistry
