dye|World dye variety

Name:C.I.Basic Red 52 Molecular Structure: Methine class Molecular Formula:C21H25ClN2 Molecular Weight: 340.89 CAS Registry Number:12270-23-4

Name:C.I.Basic Red 51 Molecular Structure: Single azo class Molecular Formula:C13H18ClN5 Molecular Weight: 279.77 CAS Registry Number:12270-25-6

Name:C.I.Basic Red 49 Molecular Structure: Methine class Molecular Formula: Molecular Weight: CAS Registry Number:12270-23-4

Name:C.I.Basic Red 46,C.I.110825 Molecular Structure: Single azo class Molecular Formula:C18H21BrN6 Molecular Weight: 401.3 CAS Registry Number:12221-69-1

Name:C.I.Basic Red 39,C.I.11465 Molecular Structure: Single azo class Molecular Formula:C26H24ClN5O6S Molecular Weight: 490.02 CAS Registry Number:12221-63-5