- 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.
FeO A black powder, soluble in water, melting at 1419_C. Also known as black iron oxide; iron monoxide.
Industry:Chemistry
HMnO<sub>4</sub> An unstable acid that exists only in dilute solutions; decomposes to manganese dioxide and oxygen.
Industry:Chemistry
SrBr<sub>2</sub>_6H<sub>2</sub>O A white, hygroscopic powder soluble in water and alcohol; loses water at 180_C, melts at 643_C; used in medicine and as an analytical reagent.
Industry:Chemistry
(NH<sub>4</sub>)<sub>2</sub>S Yellow crystals, stable only when dry and below 0_C; decomposes on melting; soluble in water and alcohol; used in photographic developers and for coloring brasses and bronzes.
Industry:Chemistry
FeSO<sub>4</sub>_7H<sub>2</sub>O Blue-green, water-soluble, monoclinic crystals; used as a mordant in dyeing wool, in the manufacture of ink, and as a disinfectant. Also known as copperas; ferrisulphas; green copperas; green vitriol; iron sulfate.
Industry:Chemistry
A nitrogen oxyanion containing an O-O peroxo bond that is a structural isomer of the nitrate ion. Species are generally distinguished by writing the chemical formula for peroxynitrite as ONOO_ and nitrate as NO<sub>3</sub>_. Other names that have been given to peroxynitrite include pernitrite and peroxonitrite; its recommended IUPAC name is oxoperoxonitrate(1-).
Industry:Chemistry
SrCO<sub>3</sub> A white powder slightly soluble in water, decomposes at 1340_C; used to make TV-tube glass, strontium salts, and ceramic ferrites, and in pyrotechnics.
Industry:Chemistry
NH<sub>4</sub>VO<sub>3</sub> A white to yellow, water-soluble, crystalline powder; used in inks and as a paint drier and textile mordant.
Industry:Chemistry
FeS Black crystals, insoluble in water, soluble in acids, melting point 1195_C; used to generate hydrogen sulfide in ceramics manufacture. Also known as iron sulfide.
Industry:Chemistry
Salt derived from persulfuric acid and containing the radical S<sub>2</sub>O<sub>8</sub> <sub>2</sub>_; made by electrolysis of sulfate solutions.
Industry:Chemistry
