Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Fluorescent Brightener 34,C.I.40605 Molecular Structure: Stilbenes Molecular Formula:C32H28N2Na2O12S2 Molecular Weight: 742.68 CAS Registry Number:6416-25-7

Name:C.I.Fluorescent Brightener 33 Molecular Structure: Stilbenes Molecular Formula: Molecular Weight: CAS Registry Number:61902-19-0

Name:C.I.Fluorescent Brightener 32,C.I.40620 Molecular Structure: Stilbenes   Molecular Formula:C32H24N10Na2O8S2 Molecular Weight: 786.71 CAS Registry Number:1264-32-0

Name:C.I.Fluorescent Brightener 31 Molecular Structure: Stilbenes Molecular Formula:C36H32Cl2N12Na2O8S2 Molecular Weight: 941.73 CAS Registry Number:

Name:C.I.Fluorescent Brightener 30,C.I.40600 Molecular Structure: Stilbenes Molecular Formula:C28H22N4Na2O8S2 Molecular Weight: 652.61 CAS Registry Number:2606-93-1/25738-35-6