- 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.
La<sub>2</sub> (SO<sub>4</sub>)<sub>3</sub>_9H<sub>2</sub>O White crystals; slightly soluble in water, soluble in alcohol; used for atomic weight determinations for lanthanum.
Industry:Chemistry
Pelēki balts pulveris, kas iegūts no celulozes, viļņi ūdens koloidāls šķīdums; šķīst ledus etiķskābi; izmanto ūdens bāzes krāsas un keramikas glazūras, ādas miecēšanas un kā blīvo un mērogošanas aģents, līmi, un pārtikas piedevu. Pazīstams arī kā celulozes metil ētera.
Industry:Chemistry
C<sub>8</sub>H<sub>18</sub>O A colorless liquid, boiling at 142_C, and almost insoluble in water; used as an extracting agent, as a medium for Grignard and other reactions, and for purifying other solvents.
Industry:Chemistry
C<sub>3</sub>H<sub>6</sub>N<sub>4</sub> A white crystalline compound that is slightly soluble in water, melts at 354_C and is a cyclic trimer of cyanamide; used to make melamine resins and in tanning of leather.
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
TiH<sub>2</sub> A black metallic powder whose dust is an explosion hazard and which dissociates above 288_C; used in powder metallurgy, hydrogen production, foamed metals, glass solder, and refractories, and as an electronic gas getter.
Industry:Chemistry
C<sub>6</sub>H<sub>2</sub>Cl<sub>4</sub> Water-insoluble, combustible white crystals that appear in two forms: 1,2,3,4-tetrachlorobenzene which melts at 47_C and is used in chemical synthesis and in dielectric fluids; and 1,2,4,5-tetrachlorobenzene which melts at 138_C and is used to make herbicides, defoliants, and electrical insulation.
Industry:Chemistry
C<sub>6</sub>H<sub>4</sub>(COOCH<sub>3</sub>)<sub>2</sub> Colorless crystals, melting at 140_C and subliming above 300_; slightly soluble in water, soluble in hot alcohol and ether; used to make polyester fibers and film. Abbreviated DMT.
Industry:Chemistry
A polyether resin of 2,6-dimethylphenol, (CH<sub>3</sub>)<sub>2</sub>- C<sub>6</sub>H<sub>3</sub>OH; useful temperature range is_275 to 375_F (_168 to 191_C), with intermittent use possible up to 400_F (204_C).
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