4,4-Dichloro-7,7-dimethyl-Δ2,2(3H,3H)-bibenzo[b]thiophene-3,3-dione
CAS No. 6371-31-9
4,4-Dichloro-7,7-dimethyl-Δ2,2(3H,3H)-bibenzo[b]thiophene-3,3-dione;C.I.73390;C.I.Pigment Red 198;Helindon Red B;Thiosafast Red MV-6604
35KhN1M2F 62944-67-6