Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name: Sodium 4-aminobenzenesulfonate CA Name: Benzenesulfonic acid,4-amino-,monosodium salt Molecular Structure: Molecular Formula:C6H6NNaO3S Molecular Weight: 195.17 CAS Registry Number: 515-74-2

Name: 4-Aminobenzene-1-sulfonyl chloride CA Name: Benzenesulfonyl chloride,4-amino- Molecular Structure: Molecular Formula:C6H6ClNO2S Molecular Weight: 191.64 CAS Registry Number: 24939-24-0