British Abstracts: Pure chemistry and physiology. ser. A1929 |
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Trang 324
... hydrate , " m . p . 114-115 ° , to which the con- stitution II is assigned . The new compounds de- veloped the same green colour as diphenylisochroman with sulphuric acid . Oxidation of the hydrate by permanganate in acetone solution ...
... hydrate , " m . p . 114-115 ° , to which the con- stitution II is assigned . The new compounds de- veloped the same green colour as diphenylisochroman with sulphuric acid . Oxidation of the hydrate by permanganate in acetone solution ...
Trang 665
... hydrate of rhodium sulphate , Rh , ( SO4 ) 3,15H2O , is obtained . On isobaric dehydration , the first three molecules of water prove to be zeolitically combined , and then there are indications of hydrates with 12 , the compound ( Mg ...
... hydrate of rhodium sulphate , Rh , ( SO4 ) 3,15H2O , is obtained . On isobaric dehydration , the first three molecules of water prove to be zeolitically combined , and then there are indications of hydrates with 12 , the compound ( Mg ...
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... hydrated chromic p - toluene sulphonate . Crystallisation below 12 ° afforded a bluish- violet hydrate containing 16H2O ; vapour - pressure measurements showed that this hydrate is stable between -0.5 ° and + 12 ° . The hydrate content ...
... hydrated chromic p - toluene sulphonate . Crystallisation below 12 ° afforded a bluish- violet hydrate containing 16H2O ; vapour - pressure measurements showed that this hydrate is stable between -0.5 ° and + 12 ° . The hydrate content ...
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A. A. ELDRIDGE absorption acetic acid acetic anhydride acetone acetyl action activity alkali aluminium Amer ammonia ammonium amount anhydride aqueous solution atoms bands barium benzene Biochem Biol bromide C. R. HARINGTON calcium carbon dioxide catalyst Chem CHEMICAL ABSTRACTS Chim chloroform coefficient colloidal colour compound Compt concentration constant containing converted copper corresponding crystals curves decomp decomposition decrease derivative determined dextrose dilute effect electrolytes electrons ester ether formation formed gives heated hydrate hydrochloric acid hydrogen chloride hydrolysis increase iodide iodine ionisation ions ketone liquid magnesium measured mercury metal method methyl alcohol mixture molecular molecules N. M. BLIGH nitrate nitrogen obtained oxide oxidised oxygen peroxide phenyl phosphate Physik potassium hydroxide precipitated prepared presence pressure Proc protein pyridine reaction reduced rend S. K. TWEEDY salts silver sodium hydroxide sols soluble spectra spectrum substance sulphate sulphide sulphuric acid temperature vapour velocity wave-length whilst X-ray yields Zentr zinc