L-Arginine 99% For Biochemistry (Free base)

  • CAS :
    74-79-3
  • REF :
    24434
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QUANTITY PRICE ENQUIRY
25 gm Rs 230.00
100 gm Rs 860.00

Product Information

  • Formula: C₆H₁₄N₄O₂
  • CAS: 74-79-3
  • EC No.: 200-811-1
  • M (Molar Mass): 174.20 g/mol
  • D (Density): 1.46 g/cm³ (approx.)
  • mp (Melting Point): 244°C (decomposes)
  • bp (Boiling Point): Not applicable
  • Optical Rotation: [α]²⁰D +26.9° to +27.9° (c=8 in 6N HCl)

Chemicals Properties

  • Assay (Ninhydrin, Titrimetric): ≥ 99.0 %
  • Appearance: White crystalline powder.
  • Identification (IR Spectrum, Optical Rotation): Passes test.
  • Specific Rotation: [α]²⁰/D = +26.9° to +27.9° (c=8, 6N HCl)
  • Solubility (1% in water): Clear, colorless solution.
  • Chloride (Cl): ≤ 0.02 %
  • Sulfate (SO₄): ≤ 0.03 %
  • Heavy Metals (as Pb): ≤ 10 ppm
  • Iron (Fe): ≤ 10 ppm
  • Loss on Drying (at 105°C): ≤ 0.5 %
  • Residue on Ignition: ≤ 0.1 %

Hazard Information

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