Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name: 4-Bromoisobenzofuran-1,3-dione CA Name: 1,3-Isobenzofurandione,4-bromo- Molecular Structure: Molecular Formula:C8H3BrO3 Molecular Weight: 227.01 CAS Registry Number: 82-73-5

Name: 5-Bromo-2-chloro-3H-indol-3-one CA Name: 3H-Indol-3-one,5-bromo-2-chloro- Molecular Structure: Molecular Formula:C8H3BrClNO Molecular Weight: 244.47 CAS Registry Number: 6199-96-8

Name: 3,4,5,6-Tetrachlorophthalic acid CA Name: 1,2-Benzenedicarboxylic acid,3,4,5,6-tetrachloro- Molecular Structure: Molecular Formula:C8H2Cl4O4 Molecular Weight: 303.91 CAS Registry Number: 632-58-6

Name: 2,5,7-Trichloro-3-pseudoindolone CA Name: 3H-Indol-3-one,2,5,7-trichloro- Molecular Structure: Molecular Formula:C8H2Cl3NO Molecular Weight: 234.47 CAS Registry Number: 6199-93-5

Name: 4,7-Dichloroisobenzofuran-1,3-dione CA Name: 1,3-Isobenzofurandione,4,7-dichloro- Molecular Structure: Molecular Formula:C8H2Cl2O3 Molecular Weight: 217.01 CAS Registry Number: 4466-59-5