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Fluorescein Sodium High Fluorescence Dye for Medical Diagnostics and Leak Detection

Fluorescein Sodium High Fluorescence Dye for Medical Diagnostics and Leak Detection

MOQ: 500g, 1kg or 25kg for sample, 1000kg for commercial order
Standard Packaging: Net Weight 25kg or 200kg/package
Delivery Period: In 3 working days
Payment Method: T/T, LC, OA
Supply Capacity: 3000 Tons/month
Detail Information
Place of Origin
Shanxi, China
Brand Name
Zorui
Certification
ISO, COA, MSDS, TDS, AAA
NAME:
Fluorescein Sodium
CAS:
518-47-8
Sample:
Available
Port:
Tianjin,Shanghai,Qingdao,Other Ports In China
Port:
Tianjin, Shanghai, Qingdao, Other Ports In China
Trade Term:
EXW, DAP, FOB, CFR, CIF, CPT, CIP
Shipping:
Sample By Express, 100kg+ By Air, 1000kg+ By Sea
Highlight:

High Fluorescence Fluorescein Sodium

,

Water Soluble Sodium Fluorescein

,

Medical Diagnostics Fluorescent Dye

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
  1. Raw Material Sourcing: Synthesized from phthalic anhydride and resorcinol via condensation reaction
  2. Neutralization: Converted to sodium salt through neutralization with sodium hydroxide
  3. Purification: Product purified through recrystallization to achieve desired purity and fluorescent properties
  4. 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.
Product Images
Fluorescein Sodium High Fluorescence Dye for Medical Diagnostics and Leak Detection 0 Fluorescein Sodium High Fluorescence Dye for Medical Diagnostics and Leak Detection 1 Fluorescein Sodium High Fluorescence Dye for Medical Diagnostics and Leak Detection 2 Fluorescein Sodium High Fluorescence Dye for Medical Diagnostics and Leak Detection 3 Fluorescein Sodium High Fluorescence Dye for Medical Diagnostics and Leak Detection 4
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