Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name: 2,4-Dihydroxybenzenesulfonic acid CA Name: Benzenesulfonic acid,2,4-dihydroxy- Molecular Structure: Molecular Formula:C6H6O5S Molecular Weight: 190.17 CAS Registry Number: 6409-58-1

Name: 3-Hydroxybenzenesulfonic acid CA Name: Benzenesulfonic acid,3-hydroxy- Molecular Structure: Molecular Formula:C6H6O4S Molecular Weight: 174.17 CAS Registry Number: 585-38-6

Name: 3-Amino-4-hydroxy-5-nitrobenzenesulfonic acid CA Name: Benzenesulfonic acid,3-amino-4-hydroxy-5-nitro- Molecular Structure: Molecular Formula:C6H6N2O6S Molecular Weight: 234.19 CAS Registry Number: 96-93-5

Name: 3-Amino-2-hydroxy-5-nitrobenzenesulfonic acid CA Name: Benzenesulfonic acid,3-amino-2-hydroxy-5-nitro- Molecular Structure: Molecular Formula:C6H6N2O6S Molecular Weight: 234.19 CAS Registry Number: 96-67-3

Name: 2-Hydroxy-3-nitro-5-aminobenzenesulfonic acid CA Name: Benzenesulfonic acid,5-amino-2-hydroxy-3-nitro- Molecular Structure: Molecular Formula:C6H6N2O6S Molecular Weight: 234.19 CAS Registry Number: 6362-52-3