Type : ruthenium dye Chemical Name : triisothiocyanato-(2,2’:6’,6”-terpyridyl-4,4’,4”-tricarboxylato) ruthenium(II) tris(tetra-butylammonium) Molecular Formula : C69H117O6N9S3Ru Formula Weight : 1364.7 g/mol CAS Number : 359415-47-7 Aspect : dark green powder