Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Pigment Red 87,C.I.73310 Molecular Structure: Thioindigo Molecular Formula:C16H6Cl2O2S2 Molecular Weight: 365.26 CAS Registry Number:6371-11-5

Name:C.I.Pigment Red 86,C.I.73375 Molecular Structure: Thioindigo Molecular Formula:C18H10Br2O2S2 Molecular Weight: 482.21 CAS Registry Number:6371-26-2

Name:C.I.Pigment Red 85,C.I.63350 Molecular Structure: anthraquinones Molecular Formula:C28H18N2O5 Molecular Weight: 462.45 CAS Registry Number:6370-96-3

Name:C.I.Pigment Red 84,C.I.58210 Molecular Structure: anthraquinones Molecular Formula:C14H8O8S Molecular Weight: 336.27 CAS Registry Number:1328-07-0

Name:C.I.Pigment Red 83,C.I.58000:1 Molecular Structure: anthraquinones Molecular Formula:C14H8O4 Molecular Weight: 240.21 CAS Registry Number:104074-25-1