Fluorescein 95%

  • CAS :
    2321-07-5
  • REF :
    25303
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QUANTITY PRICE ENQUIRY
25 gm Rs 375.0
100 gm Rs 975.0
1 kg Rs 8125.0

Product Information

Formula: C₂₀H₁₂O₅ CAS: 2321-07-5 EC No.: 219-031-8 M (Molar Mass): 332.31 g/mol mp (Melting Point): 314-316°C (decomposes) Solubility: Very slightly soluble in water; soluble in alkali solutions Use: Fluorescent tracer, indicator

Chemicals Properties

Dye Content: ≥ 95.0% Appearance: Orange-red to dark red powder Identification (Fluorescence): Green fluorescence in alkaline solution Loss on Drying: ≤ 1.0% Sulfated Ash: ≤ 0.5% Heavy Metals (as Pb): ≤ 30 ppm Fluorescence: Strong green under UV (515 nm emission) Solubility in NaOH: ≥ 95% soluble Related Dyes (HPLC): ≤ 4.0% pH (saturated solution): 5.0-7.0

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.