Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name: Naphthalene-1,5-diol CA Name: 1,5-Naphthalenediol Molecular Structure: Molecular Formula:C10H8O2 Molecular Weight: 160 CAS Registry Number: 83-56-7

Name: Naphthalen-2-ol CA Name: 2-Naphthalenol Molecular Structure: Molecular Formula:C10H8O Molecular Weight: 144.17 CAS Registry Number: 135-19-3

Name: Naphthalen-1-ol CA Name: 1-Naphthalenol Molecular Structure: Molecular Formula:C10H8O Molecular Weight: 144.17 CAS Registry Number: 90-15-3

Name: 5-Oxo-1-(2-sulfophenyl)-2,5-dihydro-1H-pyrazole-3-carboxylic acid CA Name: 1H-Pyrazole-3-carboxylic acid,4,5-dihydro-5-oxo-1-(2-sulfophenyl)- Molecular Structure: Molecular Formula:C10H8N2O6S Molecular Weight: 284.25 CAS Registry Number: 6402-05-7

Name: 5-Oxo-1-(4-sulfophenyl)-4,5-dihydro-1H-pyrazole-3-carboxylic acid CA Name: 1H-pyrazole-3-carboxylic acid,4,5-dihydro-5-oxo-1-(4-sulfophenyl)- Molecular Structure: Molecular Formula:C10H8N2O6S Molecular Weight: 284.25 CAS Registry Number: 118-47-8