Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Pigment Violet 27,C.I.42535:3 Molecular Structure: triarylmethane Molecular Formula:C24H27N3 Molecular Weight: 357.49 CAS Registry Number:12237-62-6

Name:C.I.Pigment Violet 25,C.I.12321 Molecular Structure: Single azo Molecular Formula:C32H26N4O5 Molecular Weight: 546.57 CAS Registry Number:6358-46-9

Name:C.I.Pigment Violet 23,C.I.51319 Molecular Structure: Dioxazine Molecular Formula:C34H22Cl2N4O2 Molecular Weight: 589,47 CAS Registry Number:6358-30-1

Name:C.I.Pigment Violet 20,C.I.58225 Molecular Structure: anthraquinones Molecular Formula:C20H12O11S2 Molecular Weight: 492.43 CAS Registry Number:6486-92-6

Name:C.I.Pigment Violet 19,C.I.73900 Molecular Structure: Quinacridone Molecular Formula:C20H12N2O2 Molecular Weight: 312.32 CAS Registry Number:1047-16-1