Oxyamidosulphonates and their Conversion 



into Hyponitrites. 



By 



Edward Divers, M.D., F.R.S., Prof. 



and 



Tamemasa Haga, F.C.S., Asst. Prof. 



Imperial University, Japan. 



In our paper on the Reaction between Sulphites and Nitrites of 

 Metals other than Potassium, (J. Oh. Soc. 51, 659), we gave notice of 

 our intention to work upon the reactions of the sodium salts. This 

 intention we have carried out. and already find ourselves in a position 

 to materially extend and modify the knowledge of the chemistry of 

 the sulphazotised compounds contained in the writings of our prede- 

 cessors in the investigation, Fremy*, Ad. Claus and Koch+, Berglundll, 

 and Raschigï. We propose to publish our contribution to this large 

 subject in a few short papers, such as the present one, each complete 

 in itself. 



Oxyamidosulphonates, the subject of the present paper, are the 

 sulphazidates of Fremy, the sidphydroxylamates of Claus, the hydroxyl- 

 aminc-monosulphonatcs of Raschig. Between the one set of terms — 



* Ann. Chim. Phys. [3], 15, 403. 



t Ann. Chem. Pharm. 152, 336; 138, 52 and 10-4. 



|| Bull. Soc. Chim, 25, 455; 29, 422; Ber. Ch. Ges. 9, 252 and 189G. 



X Ann. Chem. 241,161. 



