L-Aspargine Monohydrate 99% For Biochemistry
-
CAS :
5794-13-8
-
REF :
24443
-
| QUANTITY |
PRICE |
ENQUIRY |
|
25 gm |
Rs
390.00
|
|
|
100 gm |
Rs
1260.00
|
|
- Formula: C₄H₈N₂O₃·H₂O
- CAS: 5794-13-8
- EC No.: 227-296-4
- M (Molar Mass): 150.13 g/mol
- D (Density): 1.54 g/cm³ (approx.)
- mp (Melting Point): 234-235°C (decomposes)
- bp (Boiling Point): Not applicable
- Optical Rotation: [α]²⁰D -34.0° to -36.0° (c=2 in 6N HCl)
- Assay (Ninhydrin, Titrimetric): ≥ 99.0 %
- Appearance: White crystalline powder.
- Identification (IR Spectrum, Optical Rotation): Passes test.
- Specific Rotation: [α]²⁰/D = -34.0° to -36.0° (c=2, 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): 10.0 - 12.0 % (corresponds to 1 H₂O)
- Residue on Ignition: ≤ 0.1 %
- 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.