Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name: 4,4′-Diamino-3,3′-dimethoxytriphenylmethane CA Name: O-Anisidine,4,4′-benzylidenebis- Molecular Structure: Molecular Formula:C21H22N2O2 Molecular Weight: 334.41 CAS Registry Number: 6259-05-8

Name: 2-Hydroxy-N-(4-methoxy-2-methylphenyl)-9H-carbazole-3-carboxamide CA Name: 11H-Benzo[a]carbazole-3-carboxamide,2-hydroxy-N-(4-methoxy-2-methylphenyl)- Molecular Structure: Molecular Formula:C21H18N2O3 Molecular Weight: 346.38 CAS Registry Number: 5840-22-2

Name: N-(2,5-dimethoxybenzene-1-yl)-4-hydroxy-3-dibenzofuranamide CA Name: 3-Dibenzofurancarboxanilide,2-hydroxy-2′,5’dimethoxy- Molecular Structure: Molecular Formula:C21H17NO5 Molecular Weight: 363.36 CAS Registry Number: 132-62-7

Name: 3-Bromo-2-isopropyltetraphen-12(7H)-one CA Name: Molecular Structure: Molecular Formula:C21H17BrO Molecular Weight: 365.26 CAS Registry Number:

Name: N,N’-bis(4-hydroxy-2-sulfonaphthalene-7-yl)urea CA Name: 2-Naphthalenesulfonic acid,7,7′-(carbonyldiimino)bis[4-hydroxy-, Molecular Structure: Molecular Formula:C21H16N2O9S2 Molecular Weight: 504.49 CAS Registry Number: 134-47-4