- 行业: 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.
Un préfixe pour les composés benzénique lorsque deux chaînes latérales sont connectés aux atomes de carbone et un atome de carbone non substitués entre eux.
Industry:Chemistry
HOOCC<sub>6</sub>H<sub>4</sub>COOK A crystalline compound, soluble in 12 parts of water; used as a buffer in pH determinations and as a primary standard for preparation of volumetric alkali solutions. Also known as acid potassium phthalate; potassium acid phthalate; potassium hydrogen phthalate.
Industry:Chemistry
(_CH(OC<sub>2</sub>H<sub>5</sub>)CH<sub>2</sub>_)x A viscous gum to rubbery solid, soluble in organic solvents; used for pressure-sensitive tape. Also known as polyvinyl ether.
Industry:Chemistry
CnH<sub>2</sub>n A family of unsaturated, chemically active hydrocarbons with one carbon-carbon double bond; includes ethylene and propylene.
Industry:Chemistry
C<sub>12</sub>H<sub>22</sub>O<sub>11</sub> Combustible, white crystals soluble in water, decomposes at 160 to 186_C; derived from sugarcane or sugarbeet; used as a sweetener in drinks and foods and to make syrups, preserves, and jams. Also known as saccharose; table sugar.
Industry:Chemistry
Formation of a new compound by introducing the ethyl functional group (C<sub>2</sub>H<sub>5</sub>).
Industry:Chemistry
(_H<sub>2</sub>CCHF_)x Vinyl fluoride polymer; has superior resistance to weather, chemicals, oils, and stains, and has high strength; used for packaging (but not of food) and electrical equipment.
Industry:Chemistry
R<sub>2</sub>SO<sub>2</sub> (or RSOOR) A compound formed by the oxidation of sulfides, for example, ethyl sulfone, C<sub>4</sub>H<sub>10</sub>SO<sub>2</sub>, from ethyl sulfide, C<sub>4</sub>H<sub>10</sub>S; the use of sulfones, particularly 4,4_-sulfonyldianiline (dapsone) in the treatment of leprosy leads to apparent improvement; relapses associated with sulfone-resistant strains have been encountered.
Industry:Chemistry
