APPLICATION: Photochromes
We offer photochromic compounds with reversible color changes from colorless to red or blue and from orange to blue. For more details contact us.
Code FHI λmax, nm Solvent E, L/g.cm Purity, % Melting Point, oC
 
74 0 Ethanol 98.5 180-181
173 0 Ethanol 98.5 210-212
231 0 N/A 98.6 142-143
232 0 N/A 98.6 227-229