- 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.
An alkaloid and an isomer of ergotinine that is a 1:1:1 mixture of ergocornine, ergocristine, and ergocryptine; crystallizes in orthorhombic crystals, melts at 190_C, and is soluble in methyl alcohol, ethyl alcohol, acetone, and chloroform.
Industry:Chemistry
C<sub>6</sub>H<sub>6</sub>Cl<sub>6</sub> A white or yellow powder or flakes with a musty odor; a systemic insecticide toxic to flies, cockroaches, aphids, and boll weevils. Abbreviated TBH.
Industry:Chemistry
C<sub>4</sub>N<sub>2</sub>H<sub>4</sub>O<sub>2</sub> Solid material, decomposing at 260_C; slightly soluble in alcohol and water; used as a weed killer and growth inhibitor.
Industry:Chemistry
C<sub>12</sub>H<sub>9</sub>NO<sub>2</sub> A crystalline compound with a sweetish odor; melting point is 36.7_C; used as a plasticizer for resins, cellulose acetate and nitrate, and polystyrenes, and as a fungicide for textiles. Abbreviated ONB.
Industry:Chemistry
A dihydroxy ether derived from the dehydration (removal of a water molecule) of two or more glycol molecules; an example is diethylene glycol, CH<sub>2</sub>OHCH<sub>2</sub>OCH<sub>2</sub>CH<sub>2</sub>OH.
Industry:Chemistry
C<sub>6</sub>H<sub>5</sub>CH<sub>2</sub>_COONa Pale yellow, 50% aqueous solution which crystallizes at 15_C; used in the manufacture of penicillin G.
Industry:Chemistry
C<sub>6</sub>H<sub>6</sub>O<sub>6</sub> A white, crystalline organic acid found in sugarcane and sugarbeet; obtained during manufacture of sugar.
Industry:Chemistry
1. A solution of nitrocellulose in amyl acetate having a bananalike odor. 2. See amyl acetate.
Industry:Chemistry
CO(NHNH<sub>2</sub>)<sub>2</sub> Colorless crystals that melt at 154_C; very soluble in alcohol and water; used in photographic chemicals.
Industry:Chemistry
