Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Pigment Yellow 213,C.I.117875

Molecular Structure: Single azo

C.I.Pigment Yellow 213,C.I.117875,CAS 220198-21-0,511.44,C23H21N5O9,Hostaperm Yellow H56

Molecular Formula:C₂₃H₂₁N₅O₉

Molecular Weight: 511.44

CAS Registry Number:220198-21-0

Manufacturing Methods :Aniline 2, 5 – dimethyl ester diazotization, and N – (acetoacetyl) – 6 – methoxy – 7 – amino – quinoxaline – 2, 3 – dione coupling.

Properties and Applications: green yellow.

List of Suppliers: