1052 



Diphenylthiopvroiie disulplionic 



acid' [1920] 760 



Diphenyltbiourea [1310] ... 664 



Diphenvltolueiie tricarboxylic acid 693 



Diphenyltolylacetic acid '[1330] 684 



Dipbenvlurea [1310] 663 



Dii^henvlvaleric acid [1330]... 683 



Dipropylbutylcarbinol [1210]... 028 

 Diproijyldioxydihydropheiiauthrene 638 



Dipropvl ether ['1265] 645 



Dispersion [7310] 968 



Dissociation, electrolytic [7255] 953 



thermal [7235] 951 



Distillation 608,823 



Distolueneazosalicylic acid ... 740 



Disulphydrooxypyrimidine [1932] 788 



Dithiocarbamic acid ri310] ... 662 



Dithiocarbonic acid [1310] ... 662 



Dithiocarbonyldiglycollic acid ... 666 

 DithiocarboxylglycoUic acid 660, 607 



Dithiocarboxylhydracrylic acid... 067 



Dithiocarboxyllactic acid [1310] 667 



Dithiocarbonic acid [1310] ... 662 



Dithiodilactvlic acid [1310] ... 667 



Dithioglvcoflic acid [1310] ... 606 



Dithymol [1230] 637 



Dithvmoquinone [1530] ... 715 



Ditoiylarsinic acid [2000] ... 800 



Ditolyldihvdrotolazine [1932] .. 783 



DitolVl disulphone [2130] ... 806 



ether [1275] 647 



Ditolyliodinium salts [2330]... 808 



Ditolj'l propionic acid [1330]... 683 



Dixy lyl disulphone [2130] ... .807 



DodW.ne [1110] 614 



Dodecyl tliiophane sulphone ... 807 



Drngs [0530] 878 



Duplobenzylideneacetophenone 



sulphide [1940] 794 



Dujalodihenzylideneacetone oxy- 



diamine [1932] 787 



Dupiodibenzylideneacetone oxy- 



triamine [1940] ... .".. 797 

 Dupiodibenzylideneacetone oxy- 



trisulphide [1920] ... .'.. 707 

 Dupiodibenzylideneacetone penta- 



sulphide [1920] 707 



Duplodibenzylideneoxythioace- 



tonediamiiie [1910] 799 



Duplodibenzylidenethioacetone- 



diamine [1940] 799 



Dui^Iodithiodiethylhexamethyleue 707 

 Duplodithiodimethylhexamethyl- 



ene [1920] ..." ... *... 707 



Dyeing 819,891,923 



Dyestuffs [5020] 819 



Eggs [0^15] 866 



Electrical heating [0930] ... 608 



Electroanalysis [6040] 829 



Electi-Qchemical operations [0930] 608 



Electrolysis [7255] 953 



Elements, classification of [7010] 905 



new [0100] 543 



Emodin-anthranol [1240] ... 642 



Emulsin [8014] 982 



Energetics [7005] 903 



Ennenyl alcohol [1220] ... 629 



Ennyl thiophane sulphone [2150] 807 



EnzVmes [8010] 980 



Ephedrine [3010] 810 



Epichlorhydriu [1210] 628 



Ecpiilibrium ... ... ... 915 



Erbium [0300] 562 



Ergosterin [1250] 643 



Erytaurin [1850] 752 



Essential oils [6540] 886 



Esterification ... ... Oil, 823 



Esters [1300] 652 



Estragole [1275] 647 



Ethane [1110] 613 



Ethanolamine [1610] 724 



Ether [1265] 644 



Ethers [1260] 644 



Ethylacetylcyclohexenone [1540] 722 



Ethjd alcohol [1210] 627 



estimation [6350] . . . 842 



Ethylaminoacetic acid [1310]... 659 



Ethylbenzliydrylamine [1630]... 731 



Ethyl bromide' [1110] 613 



Ethylljutyrolactone carboxylic 



acid [1911] 762 



Ethylcoumaric acid [1330] ... 688 



Ethylconmarinic acid [1330]... 088 



Eth'ylcyclobutane [1140] ... 622 



EthVlcVclohexene [1140] ... 622 



^ketone [1540] 719 



Ethylcyclohexenone [1540] ... 719 



carboxylic acid [1340] ... 098 



Ethyldithiocarbamic acid [1310] 662 



Ethylene [1120] 614 



Ethyleneamidoxime [1010] ... 720 



Eth'ylenediamine [lOJO] ... 726 



Ethylene glycol [1210] ... 028 



diethyl ether [1205] 645 



Ethylidenecyclohexane [1140]... 622 



Ethyl isobutyl ketone [1510]... 710 



Ethylisooxazoline [1940] ... 795 



Ethyliso2nop3'lsuccinic acid ... 672 



Ethylmeconin [1911] 763 



Ethylphenylcyclopentadiene ... 025 



Ethylphenylcyclopentane [1 140] 625 



Ethyl phenylethylamine [1630]... 730 



EthylphenVlpropylamine [10-30] 730 



Ethylpipecoline ' [1931] ... 773 



Ethyl propyl ketone [1510] ... 710 



Ethyl propylphenopyranol [1911] 700 



Ethylpropy] succinic acid [1310] 072 



Ethylpseudothiourea [1310] ... 663 



Ethylpyrazoline [1931] ... 781 



Ethylquinoline [1931] 773 



