- 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.
KHSO<sub>3</sub> White, water-soluble powder with sulfur dioxide aroma; insoluble in alcohol; decomposes when heated; used as an antiseptic and reducing chemical, and in analytical chemistry, tanning, and bleaching. Also known as potassium acid sulfite.
Industry:Chemistry
TbCl<sub>3</sub>_6H<sub>2</sub>O Water- and alcohol-soluble, hygroscopic, colorless, transparent prisms; anhydrous form melts at 588_C.
Industry:Chemistry
BaO A poudre blanche à jaune qui fond à 1923_C ; il forme l'hydroxyde avec de l'eau ; peut être utilisé comme agent de déshydratation. Appelé aussi oxyde de baryum ; protoxyde de baryum.
Industry:Chemistry
TeBr<sub>2</sub> Toxic, hygroscopic, green- or gray-black crystals with violet vapor, soluble in ether, decomposes in water, and melts at 210_C.
Industry:Chemistry
H<sub>2</sub>Se A toxic, colorless gas, soluble in water, carbon disulfide, and phosgene; used to make metallic selenides and organoselenium compounds and in the preparation of semiconductor materials.
Industry:Chemistry
Tb(NO<sub>3</sub>)<sub>3</sub>_6H<sub>2</sub>O A colorless, fire-hazardous (strong oxidant) powder, soluble in water; melts at 89_C.
Industry:Chemistry
Ba(ClO<sub>4</sub>)<sub>2</sub>_4H<sub>2</sub>O Tetrahydrate variety which forms colorless hexagons; used in pyrotechnics.
Industry:Chemistry
Tb<sub>2</sub>O<sub>3</sub> A slightly hygroscopic, dark-brown powder soluble in dilute acids, absorbs carbon dioxide from air. Also known as terbia.
Industry:Chemistry
Ba(MnO<sub>4</sub>)<sub>2</sub> Brownish-violet, toxic crystals; soluble in water; used as a disinfectant.
Industry:Chemistry
H<sub>3</sub>O+ An oxonium ion consisting of a proton combined with a molecule of water; found in pure water and in all aqueous solutions. Also known as hydrogen ion.
Industry:Chemistry
