COMPILED DATA UNDER GREEN TABLE NUMBERS. 



99 



Experimental data by Chlopin. 



No. 1. 

 [1 gram=117 mg= 82 grains.] 



No. 2. 

 [1 gram=125 mg=87.5 grams.] 



Nothing. 



UNFAVORABLE. 



DOUBTFUL. 



1. WINOGRADOW (Zts. Ndhr. Genussm., 1903, v. 6, p. 589} says it almost completely 

 inhibits digestion. 



G. T. 94. 



Trade names. Tartrazin; Hydrazin Yellow. 



Names under which it was offered on the United States market as a 

 food color in 1907. Flavazein Red Shade Z; Tartrazin; Acid Yel- 

 low AT. 



Scientific name. Sodium salt of benzene-azo-pyrazalone-carboxy- 

 disulphonic acid. 



Discovered. 1884. 



Shade. Yellow. Offered by 6 out of 12 sources. 



DOUBTFUL. 



1. LIBBER (p. 134}: Dog, 2 months old, received, per kilo, body weight, 37 milli- 

 grams, or 26 grains per 100 pounds body weight, six times, on alternate days. 

 The animal suffered from mild diarrhea at the start, which continued with 

 greater or less activity than at the start throughout the test. 



