Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name: 2-(4-Oxo-3,4-dihydroquinazolin-2-yl)acetonitrile CA Name: Molecular Structure: Molecular Formula:C10H7N3O Molecular Weight: 185.18 CAS Registry Number:

Name: 4-Hydroxy-3-nitrosonaphthalene-1-sulfonic acid CA Name: 1-Naphthalenesulfonic acid,4-hydroxy-3-nitroso- Molecular Structure: Molecular Formula:C10H7NO5S Molecular Weight: 253.23 CAS Registry Number: 3682-32-4

Name: 1-Nitrosonaphthalen-2-ol CA Name: 2-Naphthalenol,1-nitroso- Molecular Structure: Molecular Formula:C10H7NO2 Molecular Weight: 173.17 CAS Registry Number: 131-91-9

Name: 1-Nitronaphthalene CA Name: Naphthalene,1-nitro- Molecular Structure: Molecular Formula:C10H7NO2 Molecular Weight: 173.17 CAS Registry Number: 86-57-7

Name: 8-Chloro-1-naphthol-3,6-disulfonic acid CA Name: 2,7-Naphthalenedisulfonic acid,4-chloro-5-hydroxy- Molecular Structure: Molecular Formula:C10H7ClO7S2 Molecular Weight: 338.74 CAS Registry Number: 90-21-1