Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Pigment Red 171,C.I.12512

Molecular Structure: Single azo

C.I.Pigment Red 171,C.I.12512,CAS 6985-95-11,498.45,C25H18N6O6,Permanent Maroon HFM

Molecular Formula:C₂₅H₁₈N₆O₆

Molecular Weight: 498.45

CAS Registry Number:6985-95-11

Manufacturing Methods :2-Methoxy-4-nitrobenzenamine diazotization, and 3-Hydroxy-N-(2-oxo-5-benzimidazolinyl)-2-naphthamide coupling.

Properties and Applications: bordeaux. High transparency, good light resistance, good heat resistance. Suitable for printing ink, high-grade paint and plastic coloring.

List of Suppliers:

Permanent Maroon HFM (Hoechst A G)