Dye|Dye intermediates|Fluorescent Brightener|pigment dye

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

Name: 4-Aminobenzene-1,3-disulfonic acid CA Name: 1,3-Benzenedisulfonic acid,4-amino- Molecular Structure: Molecular Formula:C6H7NO6S2 Molecular Weight: 253.25 CAS Registry Number: 137-51-9

Name: 3-Amino-4-hydroxybenzenesulfonic acid CA Name: Benzenesulfonic acid,3-amino-4-hydroxy- Molecular Structure: Molecular Formula:C6H7NO4S Molecular Weight: 189.19 CAS Registry Number: 98-37-3

Name: 4-Amino-3-hydroxybenzenesulfonic acid CA Name: Benzenesulfonic acid,4-amino-3-hydroxy- Molecular Structure: Molecular Formula:C6H7NO4S Molecular Weight: 189.19 CAS Registry Number: 2592-14-5

Name: 5-Amino-2-hydroxybenzenesulfonic acid CA Name: Benzenesulfonic acid,5-amino-2-hydroxy- Molecular Structure: Molecular Formula:C6H7NO4S Molecular Weight: 189.19 CAS Registry Number: 2835-04-3