Fluorescein Sodium

  • CAS :
    518-47-8
  • REF :
    25304
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QUANTITY PRICE ENQUIRY
25 gm Rs 330.00
100 gm Rs 1080.00
500 gm Rs 5520.00

Product Information

  • Formula: C₂₀H₁₀Na₂O₅
  • CAS: 518-47-8
  • EC No.: 208-253-0
  • M (Molar Mass): 376.27 g/mol
  • Physical State: Orange-red powder
  • Solubility: Soluble in water (50 g/100ml)
  • Use: Ophthalmic diagnostic, tracer

Chemicals Properties

  • Assay (Spectrophotometric): ≥ 98.0%
  • Appearance: Orange-red powder
  • Identification (Fluorescence): Green fluorescence in water
  • Loss on Drying: ≤ 1.0%
  • Sulfated Ash: 25.0-28.0%
  • Heavy Metals (as Pb): ≤ 20 ppm
  • Fluorescence: Strong green under UV
  • Water Solubility: ≥ 95% soluble
  • pH (1% solution): 7.0-9.0
  • Sodium Content: 11.5-12.5%
  • Chloride (Cl): ≤ 0.1%

Hazard Information

  • Hazard: May be harmful if swallowed. Causes eye irritation.
  • Safety: Wear protective gloves and eye protection.
  • Storage: Store in tightly closed container at room temperature. Protect from light.