1M Material: OS0024, Si-PCPDTBT 

Chemical Name: Poly[2,1,3-benzothiadiazole-4,7-diyl[4,4-bis(2-ethylhexyl)-4H-silolo[3,2-b:4,5-b']dithiophene-2,6-diyl]] 

CAS # 1089687-02-4

Lot number: YY7178B 

Appearance: Dark purple/blue solid 

Molecular weight (GPC): 35,000 (Mw, PS Standard) PDI: 2.3 

Solubility: Soluble in dichlorobenzene(ODCB), chlorobenzene(CB) and limited soluble in chloroform (CHCl3)