... ; DICHLON;DICHLONE; 'LGC' (1114); 2,3-Dichloro-1,4-naphthalenedione; 2,3-DICHLORO-1,4-NAPHTHAQUINONE; 2,3-DICHLORO-1,4-NAPHTHOQUINONE):1. main ... powder.Cas:117-80-6Purity: 99.0% minOther names: 2,3 Dichloro 1,4 Napthoquinone.Molucular Formula: 227.06Molucular Formula: ... C10H4CL2O2Melting Point: 190-191 DCBoiling Point: 275 DC at 2 mm HgAsh Content: 0.5 % max2.physical property as ...