1. Rhodamine Series
| C.I. Name | C.I. Number | CAS No. | Typical Shade |
|---|---|---|---|
| Rhodamine B | 45170 | 81-88-9 | Bright red / fluorescent pink |
| Rhodamine 6G | 45160 | 989-38-8 | Orange-red |
| Rhodamine 19 | 45120 | 5281-04-9 | Deep red |
2. Fluorescein Series
| C.I. Name | C.I. Number | CAS No. | Typical Shade |
|---|---|---|---|
| Fluorescein | 45350 | 2321-07-5 | Bright yellow-green |
| Fluorescein Sodium | 45360 | 518-47-8 | Yellow-green, water-soluble |
| Eosin Y | 45400 | 17372-87-1 | Fluorescent pink-red |
3. Coumarin Series
| C.I. Name | C.I. Number | CAS No. | Typical Shade |
|---|---|---|---|
| Coumarin 6 | 47000 | 16090-02-1 | Fluorescent yellow-green |
| Coumarin 30 | 47010 | 3118-97-6 | Blue-green fluorescent |
| Coumarin 545 | 47020 | 14720-88-8 | Green fluorescence, polymer applications |
4. Perylene / Anthraquinone Series
| C.I. Name | C.I. Number | CAS No. | Typical Shade |
|---|---|---|---|
| Perylene Red | 71110 | 5280-68-2 | Bright red, fluorescent under UV |
| Perylene Blue | 74160 | 5280-68-2 | Blue-red fluorescent |
Applications
Fluorescent Dyes are suitable for:
Textile Industry: Cotton, wool, silk, synthetic fibers; produces glowing neon effects
Plastics & Polymers: Coloring acrylics, PVC, polystyrene, ABS for toys, packaging, or decorative parts
Inks & Paints: High-visibility inks, markers, fluorescent paints, safety signs
Scientific & Laboratory Use: Biological stains, fluorescence microscopy, tracer studies
Cosmetics & Personal Care: Nail polish, hair dyes, and decorative applications
Typical Specifications
| Parameter | Standard |
|---|---|
| Appearance | Bright fluorescent powder |
| Purity | ≥ 95% |
| Moisture | ≤ 3% |
| Solubility | Complete in appropriate solvent |
| Light Fastness | Moderate to high (depending on type) |
| Fluorescence Brightness | High |
| pH (1% Solution) | 4–7 (varies by dye) |
Exact specifications depend on the selected fluorescent dye type.
Packaging
25 kg woven bag / fiber drum
Custom packaging and OEM labeling available
Stable stock for fast global shipping
Why Choose Us
High-Quality Fluorescent Dyes: Vivid fluorescence, strong color strength, and consistent quality
Wide Range of Colors: Red, yellow, green, blue, orange, pink, and custom shades
Industrial & Laboratory Support: Guidance for textile, polymer, ink, and scientific applications
Competitive Pricing: Direct factory supply with excellent cost advantage
Fast Delivery & Reliable Service: Quick dispatch, complete export documentation, and technical support
Custom Formulation: Shade adjustment, blending, and OEM packaging available
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