High solubility in aromatic and chlorinated hydrocarbons, ketones, and esters.
Excellent thermal stability up to 200 °C in solvent-based systems.
Strong fluorescence under UV light (365 nm), enabling trace-level detection and verification.
Good lightfastness and resistance to migration in non-polar media.
Consistent batch-to-batch color strength and hue, certified under Clariant’s quality management system.
Fuel and lubricant marking for tax differentiation and anti-theft control.
Fluorescent tagging in specialty inks for security printing and document authentication.
Tracer dye in hydraulic fluids and refrigeration oils for leak detection.
Colorant in solvent-based coatings for industrial identification and coding.
Fluorescent additive in plasticizer systems for PVC and elastomer formulations.
| Chemical Type | Fluorescent xanthene derivative |
| Product Form | Free-flowing red powder |
| Appearance | Bright red crystalline solid |
| Primary Applications | Fuel marking, security inks, tracer dyes, industrial coatings |
| Key Features | UV-fluorescent, solvent-soluble, thermally stable, non-bleeding |
| Solubility Profile | Highly soluble in toluene, xylene, chlorobenzene, MEK, and ethyl acetate |
| Storage Conditions | Store in cool, dry place below 30 °C; protect from moisture and direct sunlight |
| Regulatory Status | REACH registered; not classified as hazardous under GHS (EU) |
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