Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Pigment Yellow 156

Molecular Structure: Single azo

C.I.Pigment Yellow 156,CAS 63661-26-7,406.22,C17H13Cl2N5O3,Hostaperm Yellow HLR

Molecular Formula:C₁₇H₁₃Cl₂N₅O₃

Molecular Weight: 406.22

CAS Registry Number:63661-26-7

Manufacturing Methods :2,5-Dichlorobenzenamine diazotization, and 33-Oxo-N-(2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)butanamide coupling.

Properties and Applications:red light yellow. Suitable for PVC.PO color.

List of Suppliers:

Hostaperm Yellow HLR(Hoechst A G)