- 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>2</sub>H<sub>4</sub>O<sub>2</sub>(COOH)<sub>2</sub>_H<sub>2</sub>O Colorless crystals, melting at 205_C; soluble in water, slightly soluble in alcohol; used as a chemical intermediate. Also known as inactive tartaric acid.
Industry:Chemistry
A type of compound containing the NH<sub>2</sub> and OH groups joined to the benzene ring; examples are para-aminophenol and ortho-hydroxylaniline.
Industry:Chemistry
(C<sub>2</sub>H<sub>5</sub>)<sub>2</sub>SO<sub>4</sub> A colorless oil with a peppermint odor, and boiling at 208_C; used as an intermediate in organic synthesis. Also known as ethyl sulfate.
Industry:Chemistry
C<sub>13</sub>H<sub>10</sub> A hydrocarbon chemical present in the middle oil fraction of coal tar; insoluble in water, soluble in ether and acetone, melting point 116–117_C; used as the basis for a group of dyes. Also known as 2,3-benzindene; diphenylenemethane.
Industry:Chemistry
(CH<sub>3</sub>)<sub>2</sub>CHCOOH Colorless liquid boiling at 154_C; soluble in water, alcohol, and ether; used as a chemical intermediate and disinfectant, in flavor and perfume bases, and for leather treating.
Industry:Chemistry
Sulfonphthalein tétrabromo-m-crésol, une grise poudre soluble dans l'eau ou d'alcool ; utilisé comme un indicateur entre pH 4.5 (jaune) et 5.5 (bleu). Également connu sous le nom bromocrésol vert.
Industry:Chemistry
Sulfonphthalein dibromo-o-crésol, une poudre jaune soluble dans l'eau ; utilisé comme un indicateur entre pH 5,2 (jaune) et 6,8 (violet). Également connu sous le nom bromocrésol pourpre.
Industry:Chemistry
C<sub>15</sub>H<sub>10</sub>O<sub>4</sub> Yellow leaves that melt at 196_C; soluble in ether, chloroform, and hot alcohol; extracted from senna leaves and rhubarb root; used in medicine as a mild laxative.
Industry:Chemistry
A binary compound consisting of methyl and, most commonly, a metal, such as sodium (sodium methide, NaCH<sub>3</sub>).
Industry:Chemistry
Один из нескольких типов реакций используются для представления одной или нескольких гидроксильных групп в органические соединения; реакции окисления, в отличие от гидролиза.
Industry:Chemistry
