Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name: 2,2,5,7-Tetrachloro-3-indolinone CA Name: 3H-Indol-3-one,2,2,5,7-tetrachloro-1,2-dihydro- Molecular Structure: Molecular Formula:C8H3Cl4NO Molecular Weight: 270.93 CAS Registry Number: 6401-96-3

Name: 2-Chloro-3H-indol-3-one CA Name: 3H-Indol-3-one,2-chloro- Molecular Structure: Molecular Formula:C8H4ClNO Molecular Weight: 165.58 CAS Registry Number: 612-54-4

Name: 5,6,7-Trichloro-3-thianaphthenone CA Name: Benzo[b]thiophen-3(2H)-one,5,6,7-trichloro- Molecular Structure: Molecular Formula:C8H3Cl3OS Molecular Weight: 253.53 CAS Registry Number: 5858-23-1

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