Fluorescein Sodium Salt (CAS 518-47-8) Comprehensive User Guide
Table of Contents
1. Product Specifications & Comparative Analysis
| Parameter | Fluorescein Sodium Salt | Common Alternatives |
|---|---|---|
| CAS Number | 518-47-8 | N/A |
| Molecular Formula | C20H13NaO5 | Varies by compound |
| Appearance | Orange-red crystalline powder | Liquid/Powder (varies) |
| Solubility | Water, ethanol, polar solvents | Dependent on formulation |
| Key Feature | High fluorescence intensity | Lower sensitivity |
2. Detailed Applications
Medical & Biological Fields
- Tumor Imaging: Tracks malignant tissue boundaries in oncology research.
- Ophthalmic Diagnostics: Used in fluorescein angiography to assess retinal circulation.
- Infection Tracing: Identifies microbial activity in infected tissues.
Industrial Applications
- Leak Detection: Pinpoints micro-leaks in pipeline systems.
- Material Science: Evaluates polymer permeability in R&D.
3. Usage Scenarios
Scenario 1: Retinal Imaging
Procedure: Intravenous injection of 0.1% solution (5–10 mg/kg) for real-time vascular visualization.
Scenario 2: In Vitro Cell Labeling
Protocol: 0.01% w/v solution applied to cell cultures for fluorescence microscopy.
4. Client Case Studies
Case 1: Advanced Ophthalmology Center
Challenge: Required high-purity tracer for diabetic retinopathy diagnosis.
Solution: Implemented Fluorescein Sodium Salt (99% purity) for enhanced imaging clarity.
Outcome: 30% improvement in diagnostic accuracy.
Case 2: Biotech Research Facility
Challenge: Needed stable fluorescent markers for live-cell tracking.
Solution: Custom-formulated sodium salt solution with pH stability (6.5–7.5).
Outcome: Achieved 72-hour continuous monitoring capability.
5. Inquiry & Contact
For technical specifications sheets or bulk pricing:
| info@vivalr.com | |
| Phone | (86) 15866781826 |
| Lead Time | 3-5 business days (standard orders) |



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