- 行业: Printing & publishing
- Number of terms: 178089
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- 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.
Hg(CN)<sub>2</sub> Poisonous, colorless, transparent crystals that darken in light, decompose when heated; soluble in water and alcohol; used in photography, medicine, and germicidal soaps. Also known as mercury cyanide.
Industry:Chemistry
Na<sub>2</sub> CO<sub>3</sub> A white, water-soluble powder that decomposes when heated to about 852_C; used as a reagent; forms a monohydrate compound, Na<sub>2</sub>CO<sub>3</sub>_H<sub>2</sub>O, and a decahydrate compound, Na<sub>2</sub>CO<sub>3</sub>_10H<sub>2</sub>O. Also known as soda.
Industry:Chemistry
NH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>NH<sub>2</sub> Colorless liquid, melting at 8.5_C, soluble in water; used as a solvent, corrosion inhibitor, and resin and in adhesive manufacture.
Industry:Chemistry
CH<sub>2</sub>:C(CH<sub>3</sub>)CN Clear, colorless liquid boiling at 90_C; used to make solvent-resistant thermoplastic polymers and copolymers.
Industry:Chemistry
CH<sub>3</sub>C<sub>6</sub>H<sub>3</sub>(OH)<sub>2</sub>_H<sub>2</sub>O White crystals with strong, sweet, unpleasant taste; soluble in water, alcohol, and ether; extracted from lichens; used in medicine and as an analytical reagent.
Industry:Chemistry
An amine whose molecular structure may be written as RNH<sub>2</sub>, instead of R<sub>1</sub>R<sub>2</sub>NH (secondary) or R<sub>1</sub>R<sub>2</sub>R<sub>3</sub>N (tertiary).
Industry:Chemistry
Any of the monobasic organic acids of sulfur with the general formula RS:O(OH); for example, ethanesulfinic acid, C<sub>2</sub>H<sub>5</sub>SO<sub>2</sub>H.
Industry:Chemistry
Rodzaj izomerii molekularnej w związki węgla; wraz ze wzrostem liczby atomów węgla w cząsteczce, powiązania między atomami może być prosty łańcuch lub rozgałęzione Łańcuchy produkcji izomerów, które różnią się od siebie posiadających różne węgla szkielety.
Industry:Chemistry
