- Industry: 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.
Na<sub>2</sub> S<sub>2</sub>O<sub>3</sub>_5H<sub>2</sub>O White, translucent crystals or powder with a melting point of 48_C; soluble in water and oil of turpentine; used as a fixing agent in photography, for extracting silver from ore, in medicine, and as a sequestrant in food. Also known as sodium hyposulfite; sodium subsulfite.
Industry:Chemistry
1. (NH<sub>4</sub>)<sub>2</sub>CO<sub>3</sub> The normal ammonium salt of carbonic acid, prepared by passing gaseous carbon dioxide into an aqueous solution of ammonia and allowing the vapors (ammonia, carbon dioxide, water) to crystallize. 2. NH<sub>4</sub>HCO<sub>3</sub>_NH<sub>2</sub>COONH<sub>4</sub> A white, crystalline double salt of ammonium bicarbonate and ammonium carbamate obtained commercially; the principal ingredient of smelling salts.
Industry:Chemistry
Fe(OH)<sub>3</sub> A brown powder, insoluble in water; used as arsenic poisoning antidote, in pigments, and in pharmaceutical preparations. Also known as ferric hydrate; iron hydroxide.
Industry:Chemistry
Na<sub>5</sub> P<sub>3</sub>O<sub>10</sub> A white powder with a melting point of 622_C; used for water softening and as a food additive and texturizer. Abbreviated STPP.
Industry:Chemistry
NH<sub>4</sub>Cl A white crystalline salt that occurs naturally as a sublimation product of volcanic action or is manufactured; used as an electrolyte in dry cells, as a flux for soldering, tinning, and galvanizing, and as an expectorant.
Industry:Chemistry
Fe(NO<sub>3</sub>)<sub>3</sub>_9H<sub>2</sub>O Colorless crystals, soluble in water and decomposed by heat; used as a dyeing mordant, in tanning, and in analytical chemistry. Also known as iron nitrate.
Industry:Chemistry
PdCl<sub>2</sub> or PdCl<sub>2</sub>_2H<sub>2</sub>O Dark-brown, deliquescent powder that decomposes at 501_C; soluble in water, alcohol, acetone, and hydrochloric acid; used in medicine, analytical chemisty, photographic chemicals, and indelible inks.
Industry:Chemistry
Na<sub>2</sub> WO<sub>4</sub>_2H<sub>2</sub>O Water-soluble, colorless crystals; lose water at 100_C, melts at 692_C; used as a chemical intermediate analytical reagent, and for fireproofing. Also known as sodium wolframate.
Industry:Chemistry
(NH<sub>4</sub>)<sub>2</sub>CrO<sub>4</sub> A salt that forms yellow, monoclinic crystals; made from ammonium hydroxide and ammonium dichromate; used in photography as a sensitizer for gelatin coatings.
Industry:Chemistry
Fe<sub>2</sub> O<sub>3</sub> Red, hexagonal crystals or powder, insoluble in water and soluble in acids, melting at 1565_C; used as a catalyst and pigment for metal polishing, in metallurgy, and in medicine. Also known as ferric oxide red; jeweler’s rouge; red ocher.
Industry:Chemistry
