L-Histidine 99% For Biochemistry

  • CAS :
    71-00-1
  • REF :
    25429
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QUANTITY PRICE ENQUIRY
25 gm Rs 1100.0
500 gm Rs 18687.5

Product Information

Formula: C₆H₉N₃O₂ CAS: 71-00-1 EC No.: 200-745-3 M (Molar Mass): 155.15 g/mol D (Density): 1.44 g/cm³ (approx.) mp (Melting Point): 287°C (decomposes) bp (Boiling Point): Not applicable Optical Rotation: [α]²⁰D +12.4° to +14.4° (c=2 in 6N HCl)

Chemicals Properties

Assay (Titration): ≥ 99.0 % Appearance: White crystalline powder. Identification (IR): Passes test. Specific Rotation: [α]²⁰D = +12.5° to +14.5° Solubility (1% in water): Clear, colorless solution. Chloride (Cl): ≤ 0.02 % Sulfate (SO₄): ≤ 0.02 % Heavy Metals (as Pb): ≤ 10 ppm Loss on Drying: ≤ 0.5 % Residue on Ignition: ≤ 0.1 %

Hazard Information

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