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6247-39-8 anthra[2,1,9-mna]benz[6,7]indazolo[2,3,4-fgh]acridine-5,10-dione

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Product Name anthra[2,1,9-mna]benz[6,7]indazolo[2,3,4-fgh]acridine-5,10-dione
CAS No. 6247-39-8
Synonyms C.I. 70500; C.I. Vat Blue 25; anthra[2,1,9-mna]benzo[6,7]indazolo[2,3,4-fgh]acridine-5,10-dione
InChI InChI=1/C31H14N2O2/c34-30-20-7-3-1-5-15(20)16-13-14-24-26-17(9-11-22(30)25(16)26)19-10-12-23-27-28(32-33(24)29(19)27)18-6-2-4-8-21(18)31(23)35/h1-14H
Molecular Formula C31H14N2O2
Molecular Weight 446.4551
Density 1.56g/cm3
Refractive index 1.888