M Material: OS0995, PFN-P2, PFN-Br 

Chemical Name: Poly(9,9-bis(3’-(N,N-dimethyl)-N-ethylammoinium-propyl-2,7- fluorene)-alt-2,7-(9,9-dioctylfluorene))dibromide –Electrolyte 

CAS # 889672-99-5 

number: SX8072 Appearance: Beige- yellow solid 

NMR analysis: Structure confirmed Molecular 

weight (GPC): 36,000 (Mw, PS Standard) 

Polydispersity(PDI): 2.4 Solubility: Soluble in alcohol, DMSO, DMF; insoluble in CHCl3 

Solution: Recommend 2-mg/10-ml for interfacial layer