- 업종: 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.
(HO)<sub>2</sub>C<sub>6</sub>H<sub>3</sub>COCH<sub>3</sub> Needlelike or leafletlike crystals with a melting point of 145–147_C; soluble in pyridine, warm alcohol, and glacial acetic acid; used as a reagent for the determination of iron.
Industry:Chemistry
(NO<sub>2</sub>)<sub>2</sub>C<sub>6</sub>H<sub>3</sub>F Crystals that are soluble in benzene, propylene glycol, and ether; used as a reagent for labeling terminal amino acid groups and in the detection of phenols. Also known as Sanger’s reagent.
Industry:Chemistry
C<sub>6</sub>H<sub>5</sub>NO<sub>2</sub> White platelets or powder, slightly soluble in water, sublimes at 260_C; used in the manufacture of isonicotinic acid hydrazide, an antitubercular agent.
Industry:Chemistry
(CH<sub>3</sub>)<sub>2</sub>CHCH<sub>2</sub>COCH<sub>3</sub> Flammable colorless liquid with pleasant aroma; boils at 116_C, miscible with most organic solvents; used as a solvent, extractant, and chemical intermediate. Also known as hexone.
Industry:Chemistry
C<sub>12</sub>H<sub>8</sub>N<sub>2</sub> Any of three nitrogen bases related to phenanthrene; the ortho form is an oxidation-reduction indicator, turning faint blue when oxidized.
Industry:Chemistry
Any of two or more possible structures of the same compound that have identical geometry but different arrangements of their paired electrons; none of the structures has physical reality or adequately accounts for the properties of the compound, which exists as an intermediate form.
Industry:Chemistry
A polymer that results from the union of four identical monomers; for example, the tetramer C<sub>8</sub>H<sub>8</sub> forms from union of four molecules of C<sub>2</sub>H<sub>2</sub>.
Industry:Chemistry
HCO<sub>2</sub>NH<sub>4</sub> Deliquescent crystals or granules with a melting point of 116_C; soluble in water and alcohol; used in analytical chemistry to precipitate base metals from salts of the noble metals.
Industry:Chemistry
CBr<sub>3</sub>NO<sub>2</sub> Prismatic crystals with a melting point of 103_C; soluble in alcohol, benzene, and ether; used for military poison gas. Also known as nitrobromoform.
Industry:Chemistry
C<sub>10</sub>H<sub>16</sub>O A pale-yellow liquid that in commerce is a mixture of two isomeric forms, alpha and beta; insoluble in water, soluble in glycerin or benzyl benzoate; used in perfumery and as an intermediate to form other compounds. Also known as geranial; geranialdehyde.
Industry:Chemistry
