Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name: 2-Amino-1-naphthalenemethanesullfonic acid CA Name: 1-Naphthalenemethanesulfonic acid,2-amino- Molecular Structure: Molecular Formula:C11H11NO3S Molecular Weight: 237.27 CAS Registry Number: 85-09-6

Name: 7-Dimethylaminocoumarin CA Name: 2H-1-Benzopyran-2-one,7-(dimethylamino)- Molecular Structure: Molecular Formula:C11H11NO2 Molecular Weight: 189.21 CAS Registry Number: 57597-38-3

Name: N-methylnaphthalen-2-amine CA Name: 2-Naphthylamine,N-methyl- Molecular Structure: Molecular Formula:C11H11N Molecular Weight: 157.21 CAS Registry Number: 2216-67-3

Name: 2,6-Dimethylquinoline CA Name: Quinoline,2,6-dimethyl- Molecular Structure: Molecular Formula:C11H11N Molecular Weight: 157.21 CAS Registry Number: 877-43-0

Name: 1-(2-Methyl-4-sulfo-6-chlorophenyl)-3-methyl-5-pyrazolone CA Name: Benzenesulfonic acid,3-chloro-4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-5-methyl- Molecular Structure: Molecular Formula:C11H11ClN2O4S Molecular Weight: 302.73 CAS Registry Number: 6387-17-3