Solvent Red 149 (HFG)

Product Name

Solvent Red 149 (HFG)

Color Index Name 

Solvent Red 149

Chemical Class 

Pyridine‑anthrone

CAS No. 

21295‑57‑8

Molecular Formula

C₂₃H₂₂N₂O₂

Shade 

Blue-shade Red

Tinting Strength

Heat Resistance

300℃

Lightfastness (1–8)

6-7

Weather Fastness (1–5)

4-5

Migration Resistance (1–5)

3

Oil Absorption

Product performance:

Main applications: Packaging, decoration, pen making, telecommunications, toys, paint, ink, and coloring of polyester, nylon, etc.