Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Fluorescent Brightener 208,C.I.40639 Molecular Structure: Stilbenes Molecular Formula:C36H34N12Na2O6S2 Molecular Weight: 840.84 CAS Registry Number:24565-13-7

Name:C.I.Fluorescent Brightener 205,C.I.508150 Molecular Structure: Stilbenes Molecular Formula:C34H30N12Na2O6S2 Molecular Weight: 812.79 CAS Registry Number:35632-99-6/61951-69-7

Name:C.I.Fluorescent Brightener 204 Molecular Structure: Stilbenes Molecular Formula:C33H26N12Na2O6S2 Molecular Weight: 784.74 CAS Registry Number:76482-77-4

Name:C.I.Fluorescent Brightener 199:1 Molecular Structure: Stilbenes Molecular Formula:C24H16N2 Molecular Weight: 332.40 CAS Registry Number:13001-38-2

Name:C.I.Fluorescent Brightener 199,C.I.40705 Molecular Structure: Stilbenes Molecular Formula:C24H16N2 Molecular Weight: 332.40 CAS Registry Number:13001-40-6/58449-88-0/13001-39-3