DL-Alanine 99% For Biochemistry

  • CAS :
    302-72-7
  • REF :
    24230
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QUANTITY PRICE ENQUIRY
25 gm Rs 206.25
100 gm Rs 675.0
1 kg Rs 5312.5

Product Information

Formula: CH₃CH(NH₂)COOH CAS: 302-72-7 EC No.: 206-126-4 M (Molar Mass): 89.09 g/mol mp (Melting Point): 295°C (sublimes) Specific Rotation: Optically inactive Appearance: White crystalline powder

Chemicals Properties

Assay (by titration): ≥ 99.0%. Appearance: White crystalline powder. Identification (IR): Passes test. Melting Range: 294-297°C (sublimes). Specific Rotation: [α]²⁰D = 0° ± 0.5° (c=2 in water). Loss on Drying: ≤ 0.5% (at 105°C for 2 hours). Residue on Ignition: ≤ 0.1%. Heavy Metals (as Pb): ≤ 10 ppm. Related Substances (HPLC): Total impurities ≤ 0.5%. pH (1% solution): 5.5-6.5. Enantiomeric Ratio: D:L = 50:50 ± 2%. Nitrogen Content: 15.5-16.0%.

Hazard Information

Hazard: For laboratory use only. Safety: Avoid breathing dust. Wear protective gloves and eye protection. Storage: Store in tightly closed containers at room temperature.