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5,7-Dibromo-2-(1,2-dihydro-5-oxoacenaphthylen-4(5H)-ylidene)-1H-indol-3(2H)-one

5,7-Dibromo-2-(1,2-dihydro-5-oxoacenaphthylen-4(5H)-ylidene)-1H-indol-3(2H)-one Structure
5,7-Dibromo-2-(1,2-dihydro-5-oxoacenaphthylen-4(5H)-ylidene)-1H-indol-3(2H)-one structure
CAS No.
6369-49-9
Chemical Name:
5,7-Dibromo-2-(1,2-dihydro-5-oxoacenaphthylen-4(5H)-ylidene)-1H-indol-3(2H)-one
Synonyms
C.I.73855;Alizarine Indigo B;5,7-Dibromo-2-(1,2-dihydro-5-oxoacenaphthylen-4(5H)-ylidene)-1H-indol-3(2H)-one;3H-Indol-3-one, 5,7-dibromo-2-(1,2-dihydro-5-oxo-4(5H)-acenaphthylenylidene)-1,2-dihydro-
CBNumber:
CB82170859
Molecular Formula:
C20H11Br2NO2
Molecular Weight:
457.11
MDL Number:
MOL File:
6369-49-9.mol
Request For Quotation

5,7-Dibromo-2-(1,2-dihydro-5-oxoacenaphthylen-4(5H)-ylidene)-1H-indol-3(2H)-one Properties

Boiling point 599.2±50.0 °C(Predicted)
Density 1.93±0.1 g/cm3(Predicted)
pka -6.91±0.20(Predicted)

5,7-Dibromo-2-(1,2-dihydro-5-oxoacenaphthylen-4(5H)-ylidene)-1H-indol-3(2H)-one Preparation Products And Raw materials

Raw materials

Preparation Products

5,7-Dibromo-2-(1,2-dihydro-5-oxoacenaphthylen-4(5H)-ylidene)-1H-indol-3(2H)-one Alizarine Indigo B C.I.73855 3H-Indol-3-one, 5,7-dibromo-2-(1,2-dihydro-5-oxo-4(5H)-acenaphthylenylidene)-1,2-dihydro- 6369-49-9 C20H11Br2NO2