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                JiangSu GR-Chem pharma Technology Co.,Ltd.
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                GR-Chem engaged in R & D and production of OLED (organic light-emitting diode materials) and OPV (organic photovoltaic materials) and related materials. We established a good relationship of cooperation with the domestic and foreign famous universities and research institution. GR-Chem also can provide OLED and OPV materials in scale-up and industrialization service.
                 
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                Molecular formular
                CAS No.
                gr-w046  2,2’,7,7’-Tetrabromo-9,9’-spirobifluorene  C25H12Br4  128055-74-3 
                gr-w047  N,N’-Bis(2-ethylhexyloxy)-1,7-dibroMo-3,4,9,10-perylene diiMide  C38H36Br2N2O4  851786-15-7 
                gr-w048  (E)-6-bromo-3-(6-bromo-2-oxoindolin-3-ylidene)indolin-2-one  C16H8Br2N2O2   
                gr-w049  (E)-6-bromo-3-(6-bromo-1-octyl-2-oxoindolin-3-ylidene)-1-octylindolin-2-one  C32H40Br2N2O2   
                gr-w050  6,6’-DibroMo-N,N’-(2-ethylhexyl)-isoindigo  C32H40Br2N2O2  1147124-23-9 
                gr-w051  (E)-6-bromo-3-(6-bromo-1-(2-octyldodecyl)-2-oxoindolin-3-ylidene)-1-(2-octyldodecyl)indolin-2-one  C56H88Br2N2O2   
                gr-w052  Ir(piq)3, Tris[1-phenylisoquinolinato-C2,N]iridium(III)  C45H30IrN3  435293-93-9 
                gr-w053  Tris(2-phenylpyridine)iridium  C33H24IrN3  94928-86-6 
                gr-w054  Firpic  C28H16F4IrN3O2  376367-93-0 
                gr-w055  3,3’,5,5’-Tetrabromo-2,2’-bithiophene  C8H2Br4S2  125143-53-5 
                gr-w056  4,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,1,3-benzothiadiazole  C18H26B2N2O4S  934365-16-9 
                gr-w057  4,4’-dimethoxy-4-biphenylamin  C14H15NO2  101-70-2 
                gr-w058  2-(trimethylstannyl)-5-(5-(5-(trimethylstannyl)thiophen-2-yl)thiophen-2-yl)thiophene  C18H24S3Sn2   
                gr-w059  3,3’-Dibromo-5,5’-bis-trimethylsilanyl-[2,2’]bithiophenyl  C14H20Br2S2Si2  207742-50-5 
                gr-w060  3,3’-Dibromo-2,2’-bithiophene  C8H4Br2S2  51751-44-1 
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