Color 



Index 



Number 



Name of Dye 



Water 



95 7c 

 Alcohol 



Strength 



Solution 



Used 



Use 



24 Sudan I 

 73 Sudan II 



(Oil scarlet; Fast oil orange 



II; Red B; Fat ponceau; Orange 



RR) 

 248 Sudan III 



(Sudan G; Tony red; Scarlet B, 



fat soluble; Fat ponceau G; Oil 



red AS,0,B or 3B; Cerasin red) 

 258 Sudan IV 



(Scarlet red; Fat ponceau; 



Fat ponceau R or LB; Cero- 



tine ponceau SB; Oil red IV) 

 920 Thionin 



(Lauth' s violet ) 

 925 Toluidine blue 



(Methylene blue T50 or T extra) 

 728 Victoria blue R 



(New Victoria blue B or R; 



Corn blue B) 

 690 Victoria blue 4R 



(Fat blue 4R) 

 569 Victoria green 3B 

 8 Victoria yellow 



Nil 



Nil 



0.37 



0.39 



Nil 0.15 



F. 



F. 



•26- 



