Solvent Orange 63 (Fluorescent Orange GG)
Solvent Orange 63 / Fluorescent Orange GG
Solvent Dyes| Orange Series
Basic Specifications
| Product Name | Solvent Orange 63 (Fluorescent Orange GG) |
| English Name | Solvent Orange 63 / Fluorescent Orange GG |
| CAS Registry Number | 16294-75-0 |
| C.I. Number | 68550 |
| Molecular formula | C23H12OS |
| Molecular Weight | 336.41 |
| Product Categories | Solvent Dyes |
| Product Line | Orange Series |
| Hue | Red-Orange (with strong fluorescence) |
| Appearance | Orange-red powder |
| Density | Approximately 1.40-1.50 g/cm³ |
Product Features
- Intense fluorescence — Bright red-orange with vivid, eye-catching glow.
- Excellent heat resistance — stable at 280°C, up to 300°C in PS systems; ideal for high-temperature processing.
- Excellent lightfastness and weather resistance — 6-8 grade lightfastness; color remains stable under prolonged exposure.
- High color strength — delivers vivid red-orange hues with minimal dosage; cost-effective.
- High transparency — Dissolves into colorant for clear, particle-free products.
- Excellent migration resistance — no bleeding or migration in various resins; stable under acidic and alkaline conditions.
Application Areas
Plastic Coloring — PS, HIPS, ABS, PC, PMMA, SAN, ASEngineering Plastics — High-Temperature Systems Including PC, PET, PBT, PA6, PA66, and MoreMasterbatch — Fluorescent Orange Masterbatch PreparationSynthetic Fibers — Solution Dyeing for Acetate, Nylon, and PolyesterStretch Blow Molding — Coloring for Plastic Stretch and Blow Molding Processes
App Data
| Resin Type | Recommendation | Behavior Description |
|---|---|---|
| PS | ✅ Recommended | Use 0.02-0.3% opacity, transparent shading, heat resistant up to 300°C |
| HIPS/ABS | ✅ Recommended | Use 0.02-0.3% opacity |
| PC | ✅ Recommended | Usage: 0.02-0.3%, transparent fluorescent orange |
| PMMA | ✅ Recommended | Use 0.02-0.3% opacity |
| SAN/AS | ✅ Recommended | Use 0.02-0.3% opacity |
| PET/PBT | ✅ Recommended | Use 0.02-0.3% for coloring engineering plastics |
| PA6/PA66 | ✅ Recommended | Use 0.02-0.3% nylon coloring |
| RPVC | ⚠️ Use with Caution | Usage 0.02-0.3%, requires heat resistance and migration verification. |
Notes
- Please test with a sample first to confirm the optimal dosage and heat resistance conditions.
- The powder color chart may differ from the final product color. Please refer to the actual colored result.
- Evaluate weather resistance for long-term outdoor exposure.
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