Fast Garnet GBC Base

🔹 Basic Information

Property Details
Chemical Name 3-Hydroxy-2-naphtho-o-anisidide
Common Name Fast Garnet GBC Base
CAS Number 97-56-3
Appearance Reddish to brown crystalline powder
Molecular Formula C11H9NO3
Solubility Insoluble in water
Stability Stable under normal conditions
Type Coupling component for azo pigments

🔹 Key Features

  • Acts as a coupling component in azo dye synthesis

  • Produces bright red to deep red pigments when coupled with diazonium salts

  • Good lightfastness and weather resistance in final pigment

  • Compatible with various binder systems (resins, oils, etc.)

🔹 Main Applications

Industry Application Description
Pigment Manufacturing Key intermediate for azo red pigments
Printing Inks For letterpress, gravure, and offset inks
Paints & Coatings Used in low-cost decorative coatings
Plastics Coloration of polymers via azo pigments
Textiles Pigment printing applications

🔹 Related Pigments (Coupled Products)

Pigment Name Shade Use
Pigment Red 1 Yellowish Red General purpose printing inks
Pigment Red 2 Bright Red Paints, inks, plastics
Pigment Red 3 Bluish Red Decorative coatings

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