Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name: 3-Methyl-1-(4-(vinylsulfonyl)phenyl)-1H-pyrazol-5(4H)-one CA Name: Molecular Structure: Molecular Formula:C12H12N2O3S Molecular Weight: 264.40 CAS Registry Number:

Name: 2-Amino-5-(4-aminophenyl)benzenesulfonic acid CA Name: [1,1′-Biphenyl]-3-sulfonic acid,4,4′-diamino- Molecular Structure: Molecular Formula:C12H12N2O3S Molecular Weight: 264.3 CAS Registry Number: 2051-89-0

Name: 5-Amino-2-(phenylamino)benzenesulfonic acid CA Name: Benzenesulfonic acid,5-amino-2-(phenylamino)- Molecular Structure: Molecular Formula:C12H12N2O3S Molecular Weight: 264.3 CAS Registry Number: 91-30-5

Name: 2-Amino-5-(4-amino-3-hydroxyphenyl)phenol CA Name: [1,1′-Biphenyl]-3,3′-diol,4,4′-diamino- Molecular Structure: Molecular Formula:C12H12N2O2 Molecular Weight: 216.24 CAS Registry Number: 2373-98-0

Name: 4-(4-Aminophenoxy)benzenamine CA Name: Benzenamine,4,4′-oxybis- Molecular Structure: Molecular Formula:C12H12N2O Molecular Weight: 200.24 CAS Registry Number: 101-80-4