Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name: 4-Nitrobenzene-1,3-diamine CA Name: 1,3-Benzenediamine,4-nitro- Molecular Structure: Molecular Formula:C6H7N3O2 Molecular Weight: 153.14 CAS Registry Number: 5131-58-8

Name: 4-Aminophenol-2,6-disulfonic acid CA Name: 1,3-Benzenedisulfonic acid,5-amino-2-hydroxy- Molecular Structure:   Molecular Formula:C6H7NO7S2 Molecular Weight: 269.25 CAS Registry Number: 6362-53-4

Name: 5-Amino-4-hydroxybenzene-1,3-disulfonic acid CA Name: 1,3-Benzenedisulfonic acid,5-amino-4-hydroxy Molecular Structure: Molecular Formula:C6H7NO7S2 Molecular Weight: 269.25 CAS Registry Number: 120-98-9

Name: 2-Aminobenzene-1,4-disulfonic acid CA Name: 1,4-Benzenesulfonic acid,2-amino- Molecular Structure: Molecular Formula:C6H7NO6S2 Molecular Weight: 253.25 CAS Registry Number: 98-44-2

Name: 5-Amino-1,3-benzenedisulfonic acid CA Name: 1,3-Benzenedisulfonic acid,5-amino- Molecular Structure: Molecular Formula:C6H7NO6S2 Molecular Weight: 253.25 CAS Registry Number: 5294-05-3