Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name: 3,5-Dihydroxy-7-sulfo-2-naphthoic acid CA Name: 2-Naphthoic acid,3,5-dihydroxy-7-sulfo- Molecular Structure: Molecular Formula:C11H8O7S Molecular Weight: 284.24 CAS Registry Number: 6407-90-5

Name: 1-Hydroxy-7-sulfo-2-naphthoic acid CA Name: 2-Naphthoic acid,1-hydroxy-7-sulfo- Molecular Structure: Molecular Formula:C11H8O8S Molecular Weight: 268.24 CAS Registry Number: 6407-91-6

Name: 3-Hydroxy-2-naphthoic acid CA Name: 2-Naphthalenecarboxylic acid,3-hydroxy- Molecular Structure: Molecular Formula:C11H8O3 Molecular Weight: 188.18 CAS Registry Number: 92-70-6

Name: 1-Hydroxy-2-naphthoic acid CA Name: 2-Naphthalenecarboxylic acid,1-hydroxy- Molecular Structure: Molecular Formula:C11H8O3 Molecular Weight: 188.18 CAS Registry Number: 86-48-6

Name: 2-Hydroxy-1-naphthaldehyde CA Name: 1-Naphthalenecarboxaldehyde,2-hydroxy Molecular Structure: Molecular Formula:C11H8O2 Molecular Weight: 172.18 CAS Registry Number: 708-06-5