Product: Light Emitting Polymer ADS133YE

Chemical Name: Poly[(9,9-dioctylfluorenyl-2,7-diyl)-alt-co-(1,4-benzo-

{2,1’,3}-thiadiazole)]

Chemical Structure:

C8H17 C8H17

* n *

N N

S

CAS #: N/A

Lot #: 13H026A1

Date: August 29th, 2013

Appearance: Yellow Powder

Volatile Moisture Balance (TGA): < 1%

Molecular Weight, Mw (GPC): 164 000 (PS Standards)

Polydispersity: 3.4

UV-Vis (max Absorption) : 455 nm (THF)

Photoluminescence (max Emission): 527 nm (THF)

Metal Content (AA Analysis):

Pd: < 83 ppm