Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Pigment Yellow 6,C.I.11670 Molecular Structure: Single azo Molecular Formula:C16H13ClN4O4 Molecular Weight: 360.75 CAS Registry Number:4106-76-7

Name:C.I.Pigment Yellow 5,C.I.11660 Molecular Structure: Single azo Molecular Formula:C16H14N4O4 Molecular Weight: 326.31 CAS Registry Number:4106-67-6

Name:C.I.Pigment Yellow 4,C.I.11665 Molecular Structure: Single azo Molecular Formula:C16H14N4O4 Molecular Weight: 326.31 CAS Registry Number:1657-16-5

Name:C.I.Pigment Yellow 3,C.I.11710 Molecular Structure: Single azo Molecular Formula:C16H12Cl2N4O4 Molecular Weight: 395.20 CAS Registry Number:6486-23-3

Name:C.I.Pigment Yellow 2,C.I.11730 Molecular Structure: Single azo class Molecular Formula:C18H17ClN4O4 Molecular Weight: 388.8 CAS Registry Number:6486-26-6