Fluorescein Sodium High Fluorescence Dye for Medical Diagnostics and Leak Detection
Price:
Negotiable
MOQ:
500g, 1kg or 25kg for sample, 1000kg for commercial order
Delivery Time:
In 3 working days
Brand:
Zorui
Product Description
Fluorescein Sodium CAS 518-47-8
Sodium fluorescein is an organic compound with the chemical formula C₂₀H₁₀Na₂O₅. This bright orange powder is readily soluble in water and ethanol, exhibiting strong green fluorescence that makes it valuable across multiple industries.
Key Benefits
- High Fluorescence: Provides bright, easily detectable green fluorescence
- Excellent Solubility: Dissolves readily in water and ethanol
- Versatile Applications: Suitable for medical diagnostics, leak detection, and research applications
Target Industries & Applications
- Medical Diagnostics
- Leak Detection
- Research and Development
Technical Specifications
| Property | Value |
|---|---|
| Chemical Formula | C₂₀H₁₂Na₂O₅S |
| Molecular Weight | 396.36 g/mol |
| Appearance | Bright green crystalline powder |
| Solubility | Soluble in water, ethanol |
| pH (1% solution) | 6.5 - 8.5 |
| Melting Point | 318 - 320 °C |
| Excitation Wavelength | 490 nm |
| Emission Wavelength | 520 nm |
| Toxicity | Low toxicity; safety data available |
Product Functions
- Fluorescent Tracer: Tracks fluid movement and studies biological systems in scientific and medical applications
- Dye: Provides coloration in cosmetic and personal care formulations
- pH Indicator: Used in laboratories due to its fluorescent properties
- Photodynamic Therapy: Investigated for cancer treatment applications through light absorption and reactive oxygen species production
Application Areas
- Laboratory Research: Used in assays, microscopy, and biological imaging for cellular process visualization
- Medical Diagnostics: Employed in ophthalmology for fluorescein angiography to examine retinal blood flow
- Cosmetics: Incorporated as a coloring agent for vibrant fluorescence
- Environmental Monitoring: Serves as a tracer for studying water flow and pollution dispersion
Manufacturing Process
- Raw Material Sourcing: Synthesized from phthalic anhydride and resorcinol via condensation reaction
- Neutralization: Converted to sodium salt through neutralization with sodium hydroxide
- Purification: Product purified through recrystallization to achieve desired purity and fluorescent properties
- Quality Control: Rigorous testing ensures compliance with industry standards for purity, fluorescence intensity, and safety
Why Choose Our Fluorescein Sodium
- High Quality: Manufactured under strict quality control for reliability and effectiveness
- Technical Expertise: Knowledgeable team provides formulation support and technical assistance
- Competitive Pricing: Attractive pricing structures for both bulk orders and specialty formulations
- Sustainability: Committed to environmentally responsible sourcing and manufacturing practices
Frequently Asked Questions
What is Fluorescein Sodium used for?
Fluorescein Sodium is primarily used as a fluorescent tracer in scientific research, medical diagnostics, and as a dye in cosmetics.
Is it safe for use in medical applications?
Yes, Fluorescein Sodium is approved for use in medical diagnostics and has a good safety profile when used as directed.
How should Fluorescein Sodium be stored?
Store in a cool, dry place away from light to maintain its fluorescent properties.
What is the shelf life of Fluorescein Sodium?
The typical shelf life is approximately 2-3 years when stored properly.
Can I request samples for testing?
Yes, samples are available upon request. Please contact us for more information.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shanxi Zorui Biotechnology Co., Ltd.
Location
Huiquan Square F14, No.1450 SH Caohejing Hi-Tech Park, Datong, Shanxi, China
Contact Person
Julie