Structure :

Melt Point : 200~300℃
Purity : ≧ 99.0%
UV/VIS : Max 675 ~ 685nm (in MeOH)
Purpose : Use for 1X~52X CD-R dye


Structure :

Melt Point : 250~320℃
Purity : ≧ 99.2%
UV/VIS : Max 578 ~ 591nm (in MeOH)
Purpose : Use for 4X~16X DVD dye


Structure :

Melt Point : 250~320℃
Purity : ≧ 99% (HPLC)
UV/VIS : Max 550 ~ 580nm (in MeOH)
Purpose : Use for 4X~16X DVD dye