Coumarin 99% For Synthesis

  • CAS :
    91-64-5
  • REF :
    24965
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QUANTITY PRICE ENQUIRY
250 gm Rs 1860.00
500 gm Rs 3100.00

Product Information

  • Formula: C₉H₆O₂
  • CAS: 91-64-5
  • EC No.: 202-086-7
  • M (Molar Mass): 146.14 g/mol
  • mp (Melting Point): 68-70°C
  • bp (Boiling Point): 298°C
  • d (Density): 0.935 g/cm³
  • Solubility: Slightly soluble in water; soluble in ethanol, ether, chloroform

Chemicals Properties

  • Assay (GC): ≥ 99.0%
  • Appearance: White crystalline powder or colorless crystals
  • Melting Range: 69-71°C
  • Identification (IR): Passes test
  • Loss on Drying: ≤ 0.5%
  • Sulfated Ash: ≤ 0.1%
  • Related Substances (HPLC): ≤ 0.5%
  • Heavy Metals (as Pb): ≤ 20 ppm
  • Purity (by GC): ≥ 99.0%
  • Odor: Characteristic sweet hay-like odor

Hazard Information

  • Hazard: Harmful if swallowed. May cause liver damage.
  • Safety: Avoid inhalation of dust. Use with adequate ventilation.
  • Storage: Store in tightly closed container at room temperature. Protect from light.