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Industrial Chemicals

EDTA Chelating Agent

Polymer Powder

Catalyst Powder

Plasticizer Powder

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Surfactant Chemicals

Water Treatment Chemicals

Oil Drilling Chemicals

Flame Retardant Agent

Rubber Agent

Adhesives And Sealants

Coating Chemicals

Reducing Agents

Rust And Corrosion Inhibitors

Lubricating Agents

Flotation Agents

Resin Powder

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Health Care Powder
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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

Fluorescein Sodium High Fluorescence Dye for Medical Diagnostics and Leak Detection

Brand Name: Zorui
MOQ: 500g, 1kg or 25kg for sample, 1000kg for commercial order
Payment Terms: T/T, LC, OA
Supply Ability: 3000 Tons/month
Detail Information
Product Description
Detail Information
Place of Origin:
Shanxi, China
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
Packaging Details:
Net Weight 25kg or 200kg/package
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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