IE05NT-14-1554-023204190030
PHOTOCHROMIC DYE WHICH IS A SYNTHETIC ORGANIC COLOURING MATTER. THE
DYE, WHEN MIXED WITH OTHER INGREDIENTS, IS USED TO COAT PLASTIC
LENSES. WHEN EXPOSED TO LIGHT THE DYES DARKEN. THE CHEMICAL NAME FOR
THE DYE IS:
13-ISOPROPYL-3,3-BIS(4-METHOXYPHENYL)-6,11-DIMETHYL-3,13-DIHYDROBENZO
[h]INDENO[2,1-f]CHROMEN-13-OL