Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Fluorescent Brightener 121,C.I.50510 Molecular Structure: Pyrazoline Molecular Formula:C15H12ClN3O2S Molecular Weight: 333.79 CAS Registry Number:12224-11-2/2744-49-2

Name:C.I.Fluorescent Brightener 117,C.I.40624 Molecular Structure: Stilbene Class Molecular Formula:C28H34N12Na2O10S2 Molecular Weight: 808.76 CAS Registry Number:20182-85-2

Name:C.I.Fluorescent Brightener 114,C.I.406233 Molecular Structure: Stilbene Class Molecular Formula:C36H32N12Na4O14S4 Molecular Weight: 1076.93 CAS Registry Number:12270-51-8/16324-27-9

Name:C.I.Fluorescent Brightener 113 Molecular Structure: Stilbene Class Molecular Formula: Molecular Weight: CAS Registry Number:12768-92-2/12676-25-4

Name:C.I.Fluorescent Brightener 104,C.I.40617 Molecular Structure: Stilbene Class Molecular Formula:C28H26Cl2N10Na2O8S2 Molecular Weight: 811.59 CAS Registry Number:12224-10-1