COMPILED DATA UNDER GREEN TABLE NUMBERS. 



139 



G. T. 602. 



Trade names. Nigrosin, soluble; Bengal Blue; Gray II and B. 

 Scientific name. Sodium salts of sulphonic acids of spirit nigro- 

 sins. 



Discovered and patented. 1867. 

 Shade. Black. Not offered. 



Nothing. 



FAVORABLE. 



UNFAVORABLE. 



1. LEWIN (Lehrbuch der Toxikologie, 1897, p. 231} says: "Produces eczema," and 

 cites Deutsche. Med. Wochenschr., 1891, page 45. 



G. T. 614. 



Trade names. Magdala Red; Naphthalene Rose; Sudan Red; 

 Naphthalene Red; Naphthylamin Pink. 



Scientific name. Mixture of amido-naphthyl-naphthazonium- 

 chlorid and diamido-naphthyl-naphthazonium chlorid. 



Discovered. 1868. 



Shade. Red. Not offered. 



Nothing. 



FAVORABLE. 

 UNFAVORABLE. 



1. CHLOPIN (p. 200) examined this color, and on his own experiments concludes it 

 "does not belong to the poisonous list, but is not wholly harmless." The ex- 

 perimental data are as follows: 



Experimental data by Chlopin. 



No. 1. 

 [1 gram=91 mg=64 grains.] 



No. 2. 

 [1 gram=lll mg=78 grains.] 



