952 



Diprotocateelmic acid [1330]... 035 



Dipseiulociunyliodiiiium livdroxide 743 



Dipynovlethane [1931] " ... 716 



DipyiToVhnethane [1931] ... 716 



Dipyirvl diketoiie [1932J ... 7'?3 



Dipyrryjisooxazoie [19-10] ... 732 



DipyriylqiiiiKjxaiine [1932] ... 728 



Diqiiinoiiyidiniethylpyrrole [1931] 715 



Diquiiiunvlplieiivlniethvlpvrrole 716 



Disalicvli'c aldehyde [1430] ... 650 



Dishydrazitolil [1934J 730 



Dispersion [7315] 891 



Dissociation, electrolytic [7255] 878 



thermal [7235]" 877 



Distillation 569,756 



Disnlphydropyriuiidine [1932]... 725 



Disulphydropyrimidone [1932]... 726 



Dithioacetio acid [1310] ... 612 



Dithiohenzoic acid [1330] ... 628 



Dithiobinret [1310] 616 



I'ithiacamphocarboxvlic acid ... 644 



Dithiocarhaniic acid' [1310] ... 614 



Hithiocarbonic acid [1310] ... 614 



Diihiodiphthaivl [1920] ... 706 



Dithioformic acid [1310] ... 610 



Dithionaphthoic acid [1330] ... 630 



Dithiooxyuracil [19321 726 



Dithiophthalic acid [1330] ... 636 



Dithiopropionic acid [1310] ... 612 



Dithiothymiiie [1932] ... ' ... 726 



Ditolylaniine ri630] 670 



I>itolylarabitor [1230] 596 



Ditolyldiphthalovlic acid [1330] 641 



Oitolylenephthafide [1911] ... 699 



Ditolylmethane [1130] 579 



Ditolylphthaloylic acid [1330]... 635 



Divaiolactone " [1911] 700 



Divaleralacetylene [1220] ... 591 



Divalolactonic acid [1310] ... 621 



Divaricacid [1350] 647 



Divaricatic acid [1350] ... 647 



Divaricatinic acid [1350] ... 647 



Divarinol [1230] 595 



Diveratrylfulrjide [1912] ... 703 



Divinyl [1120] 574 



Dixylyl ether [1275] 603 



l)od"ecane [1110] 573 



dicarboxylic acid [1310]... 621 



tetracarboxylic acid [1310] 623 



Drugs [6530] '. 801 



Dyeing 752,826,850 



materials [6575] 815 



l^yes 826,859 



Dyestuffs [5010] 751 



Dysprosium orpauic compounds 739 



Efigs [6515] ^ 790 



Electrical properties 878 



Electric furnace operations [0930] 569 



Electroanalysis [6040] 762 



Electrolysis" [7255] 878 



Electrolysis applied [7265] ... 881 



Electromotive force [7260] ... 870 



Elements, classification of [7010] 832 



detection of |61()0| ... 762 



estimation of [02001 ... 765 



Emodicacid [1330] ...^ ... 641 



Emulsin [8014] 903 



Ennoic acid [1310] 614 



Ennylamine [1610] ... ... 672 



Enzymes ... ... ... ... 901 



Ephedrine [3010] 745 



Equilibrium ... ... ... 841 



Erbimu [0300] 530 



Esteiification [5500] ... ... 756 



Esters of organic acids [1300] 6()6 



Ethane [1110] 573 



tetracarboxylic acid [1310] t)23 



Ethanolamine [1610] ... ... 073 



Ether [1265] 601 



Etherification [5500] 756 



Ethers 000 



Ethoxydiphenvl sulphone [2130] H'^ 



Ethvlalcohof [1210] 589 



Ethylamine [1610] 672 



Etjjylaminobenzoic acid [1330] 628 



Ethylcoumaric acid [1330] ... 634 



Ethylcyclohexane [1140] ... 583 



Ethyldiisonmylisourea [1310]... 615 



Ethyldipropvlisourea [1310] ... 615 



Ethylene [il20] 574 



Ethylenebisiminoisobutyric acid 613 



Ethylenediamine cobalti salts ... 739 



Etliylethinylcarbinol [1220] ... 590 



Ethylideueacetophenone [1530] 658 



Ethylindole [1931] 711 



Ethylisoamylcarbinol [1210] ... 589 



Ethylketothioketooxazolidine ... 732 



Ethyl oxyisobutyl ketone [1510] 054 



oxvisopropyl ketone [1510] 654 



phosphates [2000] ... 740 



Ethylpyrrolidine [1931] ... 710 

 Ethylsuljjhvdropyrimidone carb- 



oxylonitrile [1932] 726 



Ethyltetrazole carboxylic acid ... 731 

 Etliylthiolmethylpyrimidonecarb- 



ox-ylic acid [1932] 727 



Ethvlthiophthalic acid [1330]... 636 



Etiryltoluene [1130] 578 



Ethyluracil [1932] 721 



Ethvixylenc [1130] ... ■ ... 578 



Euxanthone [1911] ...■ ... 701 



Expansion by heat [7245] ... 878 



Ex])Iosion [7215] ... ... 874 



Explosives [6555] ... ... 813 



Faeces [6520] 796 



Fagaramide [1330] 637 



Fats [6800] 827 



edible [6515] 783 



Fenchanazine [1140] 584 



Fenchane [1140] 584 



