- 업종: Printing & publishing
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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.
H<sub>2</sub>S<sub>2</sub>O<sub>3</sub> An unstable acid that decomposes readily to form sulfur and sulfurous acid.
Industry:Chemistry
A salt obtained by the neutralization of one hydrogen in carbonic acid.
Industry:Chemistry
A salt of iodic acid containing the IO<sub>3</sub>sw radical; sodium and potassium iodates are the most important salts and are used in medicine.
Industry:Chemistry
KOH Toxic, corrosive, water-soluble, white solid, melting at 360_C; used to make soap and matches, and as an analytical reagent and chemical intermediate. Also known as caustic potash; potassium hydrate.
Industry:Chemistry
ThC<sub>2</sub> A yellow solid melting at above 2630_C, decomposes in water; used in nuclear fuel.
Industry:Chemistry
A chelating agent having two groups capable of attachment to a metal ion.
Industry:Chemistry
HIO<sub>3</sub>Water-soluble, moderately strong acid; colorless or white powder or crystals; decomposes at 110_C; used in analytical chemistry and medicine.
Industry:Chemistry
KH<sub>2</sub>PO<sub>2</sub> White, opaque crystals or powder, soluble in water and alcohol; used in medicine.
Industry:Chemistry
ThCl<sub>4</sub> Hygroscopic, toxic colorless crystal needles soluble in alcohol, melts at 820_C, decomposes at 928_C; used in incandescent lighting. Also known as thorium tetrachloride.
Industry:Chemistry
An acid fluoride whose formula has the form MHF<sub>2</sub>; an example is sodium bifluoride, NaHF<sub>2</sub>.
Industry:Chemistry
