ADS2006P is Poly[(9,9-dihexylfluorenyl-2,7-diyl)-alt-co-(bithiophene)]. Appearance: Light Yellow Powder Molecular Weight: 10,000 – 100,000 Melting point: N/A Abs (Maximum absorption): 451 nm (in THF), 457 nm (film) Photo Luminescence: 495 nm (in THF), 552 nm (film) Recommended Solvents: Toluene, THF