II. RESEARCH. 



611 



49. p Cresylsulphuric chloride. | Rakowitsch's apparatus for deter- 



50. p Cresylsulphuric amide. i mination of alcohol and sugar in 



51. Nitrocresylsulphuric amide. liqueurs, as well as of the fat in 



52. C-H~(NHKSOo)p. butter, and for determination of water. 



53. C 7 Ho( NII 2) m (HO 3 )p + H 2 O. R.Nippc. 



54. w Cresylsulphuric amide. 



55. C 7 H 7 (NHKSO)m. 



Miss A. Wolkoff. 



2536b. Preparations from Acids (8). by Sokolow and 

 Latschinow (from acids). 



Chemical Laboratory of the Agricultural Institute of St. 

 Petersburg. 



1. Hydrochlorate of diacetonhy- i 6. Picrate. 



dramine. 7. Chloroplatiuate of the triaceton- 



2. Chloroplatinate of the above. hydramin. 



3. Neutral oxalate. 



4. Bioxalate. 



5. Bioxalate. 



3. Chloroplatinate of triacetona- 

 min. 



So/iolow and Latschinoiv. 



2536c. Chemical Preparations (8O) from the works of 

 Butleroff, Menscliutkin, Gustavson, Lwoff, Wazne, Wyschnc- 

 gradsky, Jcrmalajew, Popoff, Prianichnikoff, Nakapetian, Ga- 

 garin. Chemical Laboratory, University of St. Petersburg. 



1. Uramidobeuzoic acid. 



2. Uramidobenzamide. 



Both compounds illustrate the 

 action of Potassiumcyanate 

 on Amido-acids. 



3. Mercury- and silver-compound 



of the succin amide. 



4. Aethylsuccinamide and Methyl- 



succinamide. 



5. Succinanil. 



6. Succinamid-mercuric oxide, 



C 4 H 4 O a (NH 2 ) 2 HgO, iaq. 



7. Phenylsuccinamjde. 



8. Succiuanilide. 



9. Salts of the succinamic acid. 



10. Succinanilic acid. 



11. Bariumsuccinanilate 

 [C 4 H 4 2 (C 6 H 5 )HN] 2 Ca0 2 + 4H 2 0. 



12. Calciumsuccinanilate. 



13. Leadsuccinanilate (No. 5-13 



comp. Liebig's Annalen, 162, 

 165). 



14. Ammonium-parabanate. 



15. Oxaluramid. 



16. Potassium-parabanate. 



17. Potassium-oxalurate. 



18. Silver-parabanate. 



19. Silver-parabanate + aq. (No. 



14-19 comp. Liebig's Annalen, 

 172.) 



j 20. Dimethylparabanic acid. 



2 1 . Ethyl-succidcyanate. 



22. Methyl-succidcyanate. 



23. Ethylsuccinuric acid together 



with its ammonium- and silver- 

 salts. 



24. Ethylsuccinuramid (No. 20-24 



comp. Liebig's Annalen, 174). 



25. Dialurate of Ammonium and of 



Potassium. 



26. Ammonium-dialurnte. 



27. Sodiuin-dialurate. 



28. Several Dialurates. 



29. Tartronamic acid. 



30. Tartronamates of barium, potas- 



sium and silver. 



31. Tartronamate of lead. 



W. Menschutkin. 



32. Heyamethylenamine (Liebig's 



Ann. 144). 



33. Oxyniethylene (Liebig^s Ann, 



120). 



36. Trimethylcarbinol (Liebig's 

 Ann. 144, 162). 



41. Pinakoline. 



42. Cynonetol. 



43. Isocrotylbromide. 



44. Trimethylacetic acid. 



45. Ethers of the above acid. 



46. Potassium-trimethylacetate. 



Qq 2 



