Methyl Red Indicator AR

  • CAS :
    493-52-7
  • REF :
    25811
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QUANTITY PRICE ENQUIRY
25 gm Rs 280.00
100 gm Rs 880.00

Product Information

  • Formula: C₁₅H₁₅N₃O₂
  • CAS: 493-52-7
  • EC No.: 207-776-1
  • M (Molar Mass): 269.30 g/mol
  • D (Density): ~1.0 g/cm³ (approx.)
  • mp (Melting Point): 179-182 °C (dec.)
  • bp (Boiling Point): Not applicable
  • pH Range: 4.4 (red) - 6.2 (yellow)

Chemicals Properties

  • Assay (Colorimetric): Suitable for use as pH indicator.
  • Appearance: Dark red powder or crystals.
  • Identification: Passes test (color change in specified pH range).
  • Solubility (in Ethanol): Passes test.
  • Loss on Drying: ≤ 0.5 %
  • Sensitivity Test (pH transition): Complies.

Hazard Information

  • Hazard: May be harmful if swallowed.
  • Safety: Avoid dust formation.
  • Storage: Store in a cool, dry place, tightly closed.