Solvent Dyes

Solvent Orange 63

Also Known As:C.I. 6855068550Thioxanthene Benzanthrone

Fluorescent Orange GG affords transparent fluorescent reddish orange shade and it’s melt point is 320℃. It exhibits excellent Light fastness and Heat resistance widely used for coloring of the spin dyeing of PET and Nylon 6.

Solvent Orange 63 - 1

Key Features

Excellent solubility in organic solvents
High color strength
Excellent heat resistance
Excellent light fastness

Technical Specifications

Trade NameFluorescent Orange GG
C.I. NO.68550
CAS NO.16294-75-0
EU NO240-385-4
Chemical GroupThioxanthene Benzanthrone
SolubilityExcellent in organic solvents

Physical Data & Fastness Properties

Light FastnessGood to Excellent
Heat Resistance230℃

Application Fields

This product is widely used in the following application fields, providing excellent coloring performance and durability:

  • Nylon (PA)
  • Polystyrene (PS)
  • ABS
  • Polycarbonate (PC)
  • PET
  • PMMA

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Usage Instructions

Recommended for coloring engineering plastics such as Nylon (PA), Polystyrene (PS), ABS, Polycarbonate (PC), PET, PMMA. Melt point: 230℃. Typical concentration: 0.1-2.0% depending on color depth required. Ensure proper dispersion during processing.

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