L-ASPARTIC ACID 98.5% FOR BIOCHEMISTRY
Confirms to USP (S)-(+)-Amino succinic acid, (S)-Aminobutanedioic acid
| Product Code | B-00311 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | For Biochemistry | CAS No | 56-84-8 |
| Molecular Formula | C4H8N2O3.H2O | Molecular Weight | 133.10 |
| H.S.Code | 2922.49900 | Shelf Life | 60 Months |
| Purity | 98.5 % |
Physical Properties
| Physical state at 20 °C | Solid | Colour | White crystalline |
|---|---|---|---|
| Density [g/cm3] | 1.661 | Melting point/ Freezing point [°C] | >300 °C |
| Solubility in water [% weight] | Slightly soluble in water | pH Value | 2.8 |
| Partition coefficient Log Pow octanol / water at 20°C | -3.9 |
Packaging
Specification
| Appearance | White crystalline powder |
| Assay | 98.5 – 101.5% |
| Specific optical rotation ([?]20/D) | +24 deg to +26 deg |
| Residue on ignition | Max 0.1% |
| Identification | Passes test |
| Chloride (Cl) | Max 0.02% |
| Sulphate (SO4) | Max 0.03% |
| Iron (Fe) | Max 0.001% |
| Lead (Pb) | Max 0.001% |
| Loss on dryig (at 105°C; 3 hrs) | Max 0.5% |
Safety Information and Hazard Symbols
Symbol: GHS05 , GHS07
Signal Word: Warning
Hazardous Statement: H319
Precaution Statement: P305 + P351 + P338