Quarterly Journal of the Chemical Society of London |
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Page 918
... sodium hydroxide ( 0.25 c.c. , 0.1 mol . ) gave an immediate dark red , crystalline precipitate . After 10 minutes , this dye was collected ( 0-62 g . , 60 % ) and recrystallised from water , forming dark , brownish - red needles , m ...
... sodium hydroxide ( 0.25 c.c. , 0.1 mol . ) gave an immediate dark red , crystalline precipitate . After 10 minutes , this dye was collected ( 0-62 g . , 60 % ) and recrystallised from water , forming dark , brownish - red needles , m ...
Page 919
... sodium hydroxide ( 0.24 c.c. , 0.2 mol . ) increased the rate of colour change and the mixture was then refluxed for 7 hours . Solid soon began to separate and more crystallised on cooling . Next morning the dye was collected ( 0.25 g ...
... sodium hydroxide ( 0.24 c.c. , 0.2 mol . ) increased the rate of colour change and the mixture was then refluxed for 7 hours . Solid soon began to separate and more crystallised on cooling . Next morning the dye was collected ( 0.25 g ...
Page 1709
... sodium oxalate has been determined ( Table IV ) , and confirmed Flöttmann's values at 15 ° , 20 ° , and 25 ° . It formed the limit of the isotherms of the other workers on this system . It was thought desirable ... Sodium Hydroxide - Water .
... sodium oxalate has been determined ( Table IV ) , and confirmed Flöttmann's values at 15 ° , 20 ° , and 25 ° . It formed the limit of the isotherms of the other workers on this system . It was thought desirable ... Sodium Hydroxide - Water .
Contents
C Allen J Bolton H C and Lewis | 860 |
Campbell N R and Hunt J H 956 960 | 863 |
Organic | 866 |
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2-deoxy-D-galactose absorption acetic acid acetone added alcohol alkaline aluminium aluminium chloride Amer anhydride aqueous atoms bands benzene benzoate boiling bond bromide Calc carbonate catalytic CH₂ Chem chloroform colour colourless oil compound concentrated condensation cooled coronene corresponding crude crystallised crystals decomp derivative dibromide dilute dioxan diphenyl dissolved distilled dried ester ethanol ethyl ethylene evaporated extracted with ether filtered filtrate Found fraction gave give heated under reflux hydrocarbon hydrochloric acid hydrogen bromide hydrogen chloride hydrolysis interface iodide isolated ketone light petroleum b. p. lithium lithium aluminium hydride methiodide method minutes molecule needles obtained oxide phosphoric acid phosphoryl chloride phthalide picrate plates potassium precipitate prepared prisms pyridine reduction removed requires residue room temperature salt semicarbazone separated sodium hydroxide solid solution solvent structure sulphuric acid synthesis syrup tetralone titration washed yellow yield zinc