Pyrogallol red AR

  • CAS :
    32638-88-3
  • REF :
    26275
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QUANTITY PRICE ENQUIRY
1 gm Rs 1040.00

Product Information

  • Formula: C₁₉H₁₂O₈S
  • CAS: 32638-88-3
  • EC No.: 251-132-0
  • M (Molar Mass): 400.36 g/mol
  • D (Density): Not applicable
  • mp (Melting Point): >300 °C (decomposes)
  • bp (Boiling Point): Not applicable
  • Optical Rotation: Not applicable

Chemicals Properties

  • Dye Content: ≥ 85 % (by spectrophotometry)
  • Appearance: Dark brown to black powder.
  • Identification (UV-Vis): λmax in water ~520 nm (pH dependent).
  • Solubility: Soluble in water and ethanol.
  • Loss on Drying (105°C): ≤ 5.0 %
  • Suitability as Protein Stain: Gives sharp bands on electrophoresis.

Hazard Information

  • Hazard: May be harmful if swallowed.
  • Safety: Wear protective gloves and eye protection.
  • Storage: Store in a tightly closed container in a cool, dry place.