ill 



Dioxyben oic acid | 1330] ... t98 



Dioxybenzylcoumarone [1911] .. 544 



Dioxvbeuzylnaphthoic acid [1330] 501 



Dioxybutini I] 167 



!-, Qactic acid ... 504 



Dioxydibenzoylacetylene L530]... 517 



Dioxydiketohydrindene [1540].. . 522 



Dioxydimethylaminobenzophenone •'". 



Dioxydinaphthy] [ L230]... . ... 472 



Dioxydiphenyl dicarboxylicacid... 503 



Dioxydisulphydrobenzene [1230] 173 



Dioxydithionaphthene ketone ... 546 



Dioxyindazole [1932] 555 



Dioxyisobutyric acid [1310] ... t88 



Dioxymethylbenzy] alcohol [1230] 17.". 



I >ioxyniethylbenzylnaphthoic acid 501 



Dioxvnaphtlialluorane [1911] ... 544 



Dioxynaphthalene [1230] ... 472 



Dioxynaphtboic acid [1330] ... 500 



Dioxypentinene [1220] 468 



Dioxyphenyl dioxystyryl ketone... 517 



Dioxyphenyl disulphide [1275]... 477. 



Dioxyphenylnaphthylamine [1630J 527 



Dioxypbenyl styryl ketone [1530] 517 



Dioxyphthalic acid [1.330] ... 503 



Dioxypyrazinoanthraquinone ... 555 



Dioxystearic acid [1310] ... 488 



Dioxysulphydrobenzene [1230]... 473 



Dioxytoluoylbenzoic acid [1330]... 502 

 Dioxvi riphenylrnetbane carboxylic 



acid [1330] 501 



Diphenyl [1130] 160 



Diphenylamine [1630] ... .. 525 



— dicarboxylicacid [1330] ... 493 



Dipbenylaminoacetic acid [1310] 482 



Diphenylbenzidine [1630] ... 528 



Diphenylcyclobutadiene [1140]... 464 



Diphenylcyclopentane [1140] ... 464 



Diphenylcyclopentenolone [1540] 521 



Diphenyldiaminoterephthalic acid 499 



nyldiethylthiourea [1310]... 485 



Diphenyldihydrotriazolone [1933] 557 



Dipbenyldiselenide [1275] ... 477 

 ! >iphenylethylenebisoxynaphthoic 



L330] ... ' 503 



lylglyoxylic aldehyde [1430] 511 



Diphenylindene [1140] 164 



lylmalonic acid [1330] ... 500 



Dipbeuylmethyleneimine [1630]... 526 



Diphenylmetbylpyrimidine [1932] 554 



Diphenylnaphthylpyrazoline , L932 554 



Diphenyluitrogen oxide [1630]... 528 



Diphenyloxazoline L ; • ••• 560 



Diphenyloxynaphthylcarbinol ... 47:.' 

 I 'iphenylpiperazine dicarboxylic 



I [1932] ' ... 556 



Diphenylpyridine dicarboxylic acid 552 



Diphenylselenide carboxylic acid 196 



•nylsemicarbazide | 1310] ... 185 



Diphenyl tetracarboxylic acid, ... 504 



Diphenylthiourea L310 ... 485 



Diphenyl triketone [1530] ... 517 



Diphthaliroinoacetomalonic acid .. 489 



Diphthalylacridone [1931] ... 552 



Diphthalylbenzidine [1630 , 528 



Dipropylisoamylcarbinol L210]... 466 



Dipropylpyrrole [193 1] 549 



Dipseudocunryl ketone [1530] ... 514 



Dipseudocumylmethane [ 1 1301... t60 



Diresorcinol [1230] 17:; 



Dispersion of light [7310]... 690,691 



Distillation ... ... 453, 574 



Distyryl ketone ... ... 514, 516 



Disuccinylbenzidine [1630] .. 528 



Disulphidocinnamic acid [1330] 497 



Disyringic acid [1330] 502 



Ditiiiobenzoic acid [1330] ... 493 



Dithiocamphorimide [1660] ... 531 



Dithiocarbonic acid [1310] ... 484 



Dithionic acid [0660] 443 



Dithiopyrocatechol [1230] ... 171 



Dithioquinol [1230] 471 



Dithioresorcinol [1230] 471 



Dithiosalicylide [1920] 546 



Ditoluoylacetylene [1530] ... 516 



Ditoluoylbenzene dicarborylic acid 503 



Ditolylbutanediol [1230]*' ... 172 



Ditolylbutinenediol [1230] ... 172 



Ditolyl disulphide [1275] ... 177 



Ditolyl disulphoxide [2130] ... 565 



Ditolylpyridazine [1932] ... 554 



Ditolylthiourea [1310] 185 



Divicin [1850] 538 



Divinylethylene oxide [1911] ... 540 



Docosyl alcohol [1210] 166 



Dotriacontane [1110] ... ... 156 



Drugs [6530] 609 



Dyeing 571, 630 



materials [6575] ... ... 622 



Dves [68001 630 



Dyestuffs [5020] 571 



Eggs [6515] 601 



Electrical properties [7250] ... 679 



Electrochemical industries [6800] 626 



Electrolysis [7255] 680 



applied [7265] 682 



Electrolytic dissociation [7255]... 680 



Electrometallurgy [6800] ... 628 



Electromotive force [7260] ... 681 



t* [0100] 405 



detection of [6100] ... 578 



Elsholtztrione [1911] 542 



Emetine [3010] 566 



Enamel [6800] 629 



Enzymes ... ... ... ... 700 



of milk [6515] .v.n; 



Ephedrine [3010] 566 



Epiborneol 1240] 473 



carboxylic acid [1340] .. 



Epicamphocarboxylic acid [1310] 505 



