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226 results
  1. NLM Digital Collections - Chemistry of the carbon compounds, or, Organic chemistry 
    Publication: Philadelphia : P. Blakiston, Son & Co., 1886
    ... hydrogen atoms are withdrawn from the latter and hydroquinone-dicarboxylic ester, C12H14Og = C6H402 (C02.C2H5)2, results. ... at 130°, and when sa- ponified yields free hydroquinone dicarboxylic acid, C6H402(C02H)2. On distillation this ...
  2. ... like substance (tetrasodium 2-methyl-l,4-naphtho- hydroquinone diphosphoric acid ester) Stud. Douglas Smith Found. M. ... like substance; tetrasodium 2-methyl-l,4-naphtho- hydroquinone diphosphoric acid ester. Am. J. M. Sc, 1943, ...
  3. ... iodine from hydriodic acid, and becoming converted into hydroquinone, or quinol, C6Il4(OH)2. This is related ... none are deposited, the quinone being reduced to hydroquinone— Cl2H4(OCH3)4(OH)2 + C8H4(02)'' = C12H4( ...
  4. ... Hydrate, volatile alkali, 67 Hydrogen dioxide, 37, 68 Hydroquinone, 68 Hyoscyamine, 69 Hyoscyamus, 40, 69 Hypochlorites, 69 ...
  5. ... of preceding. Quinhydrone React.-prod., aqu. solut. quinone & hydroquinone.— C6H602. C6H402.—Long, thin, green prisms ; red-brown ... 15 grains (0.52-1 Gm.). Quinol,—see Hydroquinone. Quinoidine Citrate Merck.—Scales,_c. v.—oz. .30 ...
  6. ... cm. Metol, or substitute therefor, 1 ounce bottles. Hydroquinone, }4-pound bottle. Metachinone, concentrated for Lumiere autochrome ...
  7. NLM Digital Collections - Smoking and Health: A Report of the Surgeon General 
    Publication: United States. Office on Smoking and Health, 1979
    ... ug/cig Endrin 0-0.06 pg/cig Hydroquinone 83 pg/cig Nickel compounds 0-0.58 ...
  8. NLM Digital Collections - Chemistry for dental students (Volume 2) 
    Publication: London : John Wiley & Sons, Inc., 1923
    ... 143 of urine, 190 Hydrogen peroxide, 85 Hydroquinol (hydroquinone), 64 Hyperacidity, 240 in relation to pyorrhea, 241 ...
  9. ... para-di- 1 4 hydroxy benzene, C6H4OHOH, as hydroquinone. Benzene series of hydrocarbons. By replacing the hydrogen ...
  10. ... 6-) p-benzoquinones, as well as the corresponding hydroquinones, were supplied by G. Fodor (West Virginia University, Morgantown). The redox potentials of the various quinone—hydroquinone couples were determined at 25°C by using ...
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