- 産業: 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.
(CH<sub>2</sub>)<sub>6</sub>N<sub>4</sub> A white, crystalline powder, melting at 280_C; used to make synthetic resins. Also known as aminiform; crystogen; cystamine methenamine; hexamethylene tetramine; urotropin.
Industry:Chemistry
Er<sub>2</sub> (C<sub>2</sub>O<sub>4</sub>)<sub>3</sub>_10H<sub>2</sub>O A red powder that decomposes at 575_C; used to separate erbium from common metals.
Industry:Chemistry
C<sub>12</sub>H<sub>9</sub>N<sub>3</sub>O<sub>4</sub> A brownish-red powder, soluble in dilute aqueous sodium hydroxide; used in the detection of magnesium and molybdenum.
Industry:Chemistry
NO<sub>2</sub>C<sub>6</sub>H<sub>4</sub>NH<sub>2</sub> Yellow crystals that melt at 112.5_C; a toxic material; used as a dye intermediate.
Industry:Chemistry
A thermosetting or thermoplastic synthetic resin made by esterification of polybasic organic acids with polyhydric acids; examples are Dacron and Mylar; the resin has high strength and excellent resistance to moisture and chemicals when cured.
Industry:Chemistry
NaC<sub>10</sub>H<sub>6</sub>(NH<sub>2</sub>)SO<sub>3</sub>_4H<sub>2</sub>O White, light-sensitive crystals, soluble in water and insoluble in ether; used in analysis (Riegler’s reagent) for nitrous acid.
Industry:Chemistry
Any of a group of sodium salts of sulfonic and carboxylic acids used to dye natural and synthetic fibers, leather, and paper.
Industry:Chemistry
One of a class of organic compounds with a five-membered Nheterocycle containing two double bonds; an example is 1,2,4-triazole.
Industry:Chemistry
A cation in which the charged atom is carbon; for example, R<sub>2</sub>C+, where R is an organic group.
Industry:Chemistry
