7,7-Diamino-Δ2,2(3H,3H)-bibenzo[b]thiophene-3,3-dione
CAS No. 6371-12-6
7,7-Diamino-Δ2,2(3H,3H)-bibenzo[b]thiophene-3,3-dione;C.I.73315;Helindon Grey 2B
82868-10-8 82868-10-8
Tl 82870-81-3
Euglobal IVb 82864-79-7