3687-67-0 5-bromo-2-(9-chloro-3-oxonaphtho[1,2-b]thien-2(3H)-ylidene)-1,2-dihydro-3H-indol-3-one

Name: 5-bromo-2-(9-chloro-3-oxonaphtho[1,2-b]thien-2(3H)-ylidene)-1,2-dihydro-3H-indol-3-one
Synonyms: 3-Indolinone,5-bromo-2-(9-chloro-3-oxonaphtho[1,2-b]thien-2(3H)-ylidene)- (7CI,8CI);Naphtho[1,2-b]thiophene, 3H-indol-3-one deriv.;C.I. 73670;Durindone Printing Black BL;Helanthrene Black BL;Indanthren Printing BlackBL;Nako Fast Grey BL;Paradone Printing Black BLSF;Paradone Printing Black TLSF;Solanthrene Grey BL;Solanthrene Printing Black BL;Solanthrene Printing BlackBLN;Solanthrene Printing Black TL;Solanthrene Printing Black TLN;ThioindigoBlack;Tina Grey BL;Tina Printing Black BL;Vat Black 1;
CAS Number:3687-67-0
Molecular Formula:C₂₀H₉BrClNO₂S
Molecular Weight:442.72
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Safety Description:Low toxicity by intraperitoneal route. When heated to decomposition it emits toxic vapors of NO_x, SO_x, Br⁻, and Cl⁻.
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