BES buffer 99% For Biochemistry

  • CAS :
    10191-18-1
  • REF :
    24539
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QUANTITY PRICE ENQUIRY
25 gm Rs 1470.00
100 gm Rs 4880.00

Product Information

  • Formula: C₈H₁₈N₂O₄S (N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid)
  • CAS: 10191-18-1
  • EC No.: 233-468-1
  • M (Molar Mass): 213.25 g/mol
  • D (Density): Not applicable (crystalline powder)
  • mp (Melting Point): >300°C (decomposes)
  • bp (Boiling Point): Not applicable
  • Optical Rotation: Not applicable

Chemicals Properties

  • Assay (Acid-Base Titration): ≥ 99.0 %
  • Appearance: White crystalline powder.
  • Identification (IR Spectrum): Passes test.
  • pH (0.1M solution): 3.0 - 4.0 (free acid)
  • Buffer Capacity (pKa at 25°C): ~7.1
  • Solubility: Soluble in water.
  • Water Content (Karl Fischer): ≤ 0.5 %
  • Absorbance (1M in H₂O, 1 cm): A260 ≤ 0.05, A280 ≤ 0.05
  • DNase/RNase/Protease Activity: None detected.

Hazard Information

  • Hazard: Not classified as hazardous.
  • Safety: For laboratory use only.
  • Storage: Store in a tightly closed container in a cool, dry place.