II. RESEARCH. 



599 



Anthracene. 



Red Chromate of lead. 



Green Chromate of lead. 



Yellow Chromate of lead (chemically 



pure). 

 Turkish red. 



The lead preparations are manufactured by means of chemically pure Ceruse. 

 Dr. Alex. Aug. Blatzbecker, Cologne. 



Elaidic Acid. Fus. p. 45. Obtained from the oleine of stearin, manufac- 

 tured by pressing it once in cold and once in heat. 



Franz JBornemann, Verden. 



Iodine cyanide CNI. 

 Barium-Amylsulphate 



(S0 4 C 5 H n ) 2 Ba. 

 Potassium-dichloracetate 



C 2 HC1 2 K0 2 . 

 Potassium- Stannocyauide 



Sn (CN) 2 2KCN 



Ethyl- dichloracetate C 2 HC1 2 C 2 H 5 O 2 . 

 Octyl-Butyrate, Ethereal oil of Pas- 



Angelic acid ; well shaped crystals, 

 1*2 cm. long, 3 mm. thick C 5 H 8 O 2 . 

 Sodium-Ethylhyposulphite 



SO 



3U2 



Taurine Crystals, 5 cm. long 



C 2 H 7 NS0 3 



Cubebene-Stearoptene C 15 H 26 O. 

 Hydrochlorate of Cubebene 



Hydrochlorate of Turpentine 



Terpin C 10 IL, O + H 2 0. 

 Chelidonic acid C 7 H 4 O 6 + H 2 O. 

 Bromalhydrate crystals, long 4 cm.,high 



2 cm., thick 1 cm. C 2 HC1 3 OH 2 O. 

 Arbutine C 25 H 34 O 14 . 



tia. 



Octyl-Butyrate, Ethereal oil of Hera 



cleum Spondyl. 

 Octylalcohol nonn. C 8 H 18 O. 

 Octylacetate norm. C 8 Hi 7 OC 2 H 3 O. 

 lodine-trichloride-potassium-chloride 

 KCI1C1 3 . 



Breslau, Pharmaceutical Institute of the University ; Prof. 

 Dr. Poleck. 



Tetramethylammoniumtriiodide 



(CH 3 ) 4 NI 3 . 



retramethylammomunipentaiodide 



(CH 3 ) 4 NI 5 . 



Trimethylethylammoniumtriiodide 



Trimethylethylammoniurnpentaio- 



dide (CH 3 ) 3 (C 2 H 5 )NI 5 . 

 Methyltriethylammoniumtriiodide 



(CH 3 )(C 2 H 5 ) 3 N 5 I 3 . 

 Tetrethylammoniumpentaiodide 



(C 2 H 5 ) 4 NI 5 . 

 Tetraethylammoniumtribromide 



(C 2 H 5 ) 4 NBr 3 . 



Molybdenumdichloride Mo 2 Cl 4 . 

 Molybdenumdichloride Mo 2 CI 4 3H 2 O. 



Carlsruhe, Chemical Laboratory of the Polytechnic 

 Academy ; Prof. L. Meyer. 



Phosphenylic acid C 6 H 5 PO(OH) 2 . 

 Calcium-phosphenylate 



C 6 H 5 PO(0 2 Ca). 

 Phosphenylous acid 



C 6 H 5 PO(OH)H. 



Molybdenumtrichloride Mo 2 Cl 6 . 



Molybdenumtetrachloride MoCl 4 . 



Molybdenumpentachloride Mo 2 Cl s . 



Molybdenum-oxychloride Mo0 2 Cl 2 . 



Molybdenum-oxytetrachloride 



MoOCl 4 . 



The Polyiodides of the ammonium- 

 bases are resulting from the re- 

 searches of Weltzien. 



The Molybdenum-chlorides and oxy- 

 chlorides are prepared by Liechti 

 and Kempe. 



The large tube of Molybdenum-pen- 

 tachloride has been prepared re- 

 cently by Aronheim and Borne- 

 mann. 



Phosphenylchloride C 6 H 5 PC1.,. 

 Phosphenyltetrachloride CpH 6 PCL. 

 Phosphenylchlorobromide 



C 6 H 5 PCl 2 Br 2 . 

 Phosphenylchlorotetrabromide 



C 6 H 5 PCL 2 Br 4 . 

 Phosphenyloxychloride C 6 H 5 PC1 2 O. 



Trichlortolylphosphinic acid 



C 6 H 4 CC1 3 PO(OH) 2 . 



