Wednesday 15 May 2024

Purple

 

                                             Chemical Stories Of Colors Through Time      


                                                                         Tyrian Purple

                                                                       6,6 Dibromoindigo

 
 
Tyrian Purple: Used As Early As 1570 BC
 
 
 
 Purple Is The Colour Of Royalty
 
 
 
Then And Now
 
 Bromine Is In Purple Dye
 
 
 
Bromophenol Blue = Purple Dye

 




 Bromothymol Blue: pH Indicator

 
 
 
 
Snapshot
 


 

 

 

 


 
 
 


 
 
 

 

 

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