Molecular Formula C38H22N2O6 Molecular Weight 602.60 CAS Registry Number 6424-77-7 EINECS 229-187-9 IdentificationName Pigment Red 190Synonyms 2,9-Bis(p-anisyl)anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetrone; Vat Red 29; C.I. 71140 Molecular Structure Molecular Formula C38H22N2O6Molecular Weight 602.60CAS Registry Number 6424-77-7EINECS 229-187-9 Pigment Red 190 6424-77-7