Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name: 2-Methylnaphthalene-1,4-dione CA Name: 2,5-Cyclohexadiene-1,4-dione,2-methyl- Molecular Structure: Molecular Formula:C11H8O2 Molecular Weight: 172.18 CAS Registry Number: 553-97-9

Name: 2-Methyl-5,7-dichloropyrazolo[5,1-b]quinazolin(1H)-9-one CA Name: Molecular Structure: Molecular Formula:C11H7Cl2N3O Molecular Weight: 268.10 CAS Registry Number:

Name: 3-Hydroxy-2-naphthoyl chloride CA Name: 2-Naphthalenecarbonyl chloride,3-hydroxy- Molecular Structure: Molecular Formula:C11H7ClO2 Molecular Weight: 206.63 CAS Registry Number: 1734-00-5

Name: 7-Bromo-3-hydroxy-2-naphthoic acid CA Name: 2-Naphthoic acid,7-bromo-3-hydroxy-     Molecular Formula:C11H7BrO3 Molecular Weight: 267.08 CAS Registry Number: 1779-11-9

Name: 5-Amino-N-(2-hydroxyethyl)-2,3-dimethylbenzenesulfonamide CA Name: Benzenesulfonamide,5-amino-N-(2-hydroxyethyl)-2,3-dimethyl- Molecular Structure: Molecular Formula:C10H16N2O3S Molecular Weight: 244.31 CAS Registry Number: 25797-78-8