Morpholinoethane Sulphonic Acid Monohydrate 99% Extrapure (MES)

  • CAS :
    145224-94-8
  • REF :
    25838
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QUANTITY PRICE ENQUIRY
25 gm Rs 1130.00
100 gm Rs 3800.00

Product Information

  • Formula: C₆H₁₃NO₄S·H₂O
  • CAS: 145224-94-8 (monohydrate); 4432-31-9 (anhydrous)
  • EC No.: 224-632-3 (anhydrous)
  • M (Molar Mass): 213.25 g/mol (monohydrate)
  • D (Density): 1.45 g/cm³ (approx.)
  • mp (Melting Point): >300 °C (dec.)
  • bp (Boiling Point): Not applicable
  • pKa: ~6.1 at 25°C

Chemicals Properties

  • Assay (Acidimetric): ≥ 99.0 % (C₆H₁₃NO₄S)
  • Appearance: White crystalline powder.
  • Identification (IR): Passes test.
  • pH (1% Solution): 3.0 - 4.0
  • Water (Karl Fischer): 7.0 - 9.0 % (corresponding to monohydrate)
  • Absorbance (1M aq. sol., 260 nm): ≤ 0.05
  • Absorbance (1M aq. sol., 280 nm): ≤ 0.03
  • Residue on Ignition: ≤ 0.1 %

Hazard Information

  • Hazard: Causes serious eye irritation.
  • Safety: Wear eye protection. Avoid dust formation.
  • Storage: Store in a cool, dry place, tightly closed.