Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name: Diethyl phthalate CA Name: 1,2-Benzenedicarboxylic acid,diethyl ester Molecular Structure: Molecular Formula:C12H14O4 Molecular Weight: 222.24 CAS Registry Number: 84-66-2

Name: 2-(4-(3-Methyl-5-oxo-4,5-dihydropyrazol-1-yl)phenylsulfonyl)ethyl hydrogen sulfate CA Name: 3H-Pyrazol-3-one,2,4-dihydro-5-methyl-2-[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]- Molecular Structure: Molecular Formula:C12H14N2O7S2 Molecular Weight: 362.38 CAS Registry Number: 70616-72-7

Name: N-(4-acetamidophenyl)-3-oxobutanamide CA Name: Butanamide,N-[4-(acetylamino)phenyl]-3-oxo- Molecular Structure: Molecular Formula:C12H14N2O3 Molecular Weight: 234.25 CAS Registry Number: 4433-78-7

Name: 2-Amino-5-naphthalene-(N,N-dimethyl)sulfonamide CA Name: 1-Naphthalenesulfonamide,6-amino-N,N-dimethyl- Molecular Structure: Molecular Formula:C12H14N2O2S Molecular Weight: 250.32 CAS Registry Number: 1214-03-5

Name: 2-Amino-6-(2-(sulfooxy)ethylsulfonyl)naphthalene-1-sulfonic acid CA Name: 1-Naphthalenesulfonic acid,2-amino-6-[[2-(sulfooxy)ethyl]sulfonyl]- Molecular Structure: Molecular Formula:C12H14NO9S3 Molecular Weight: 411.43 CAS Registry Number: 81417-89-2