ADS254BE American Dye Source

CERTIFICATE OF ANALYSIS
Product: Hole Transport Polymer ADS254BE
Chemical Name: Poly(N,N’-bis(4-butylphenyl)-N,N’-bis(phenyl)benzidine)
Chemical Structure:
N
C4H9
N
C4H9
* n *
CAS #: N/A
Lot #: 21B001A1

Date: February 10th, 2021

Appearance: Light Yellow Fibers
Molecular Weight, Mw (GPC): 64 000 (PS Standards)
Polydispersity: 2.4
UV-Vis (max Absorption) : 374 nm (THF)
Photoluminescence (max Emission): 433 nm (THF)
Metal Content (Pd) : < 84 ppm
Volatile Moisture Balance (TGA): < 1%