L-ARGININE 99% FOR BIOCHEMISTRY (FREE BASE)
(S)-2-Amino-5-guanidinopentanoic acid
| Product Code | B-00299 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | For Biochemistry | CAS No | 74-79-3 |
| Molecular Formula | C6H14N4O2 | Molecular Weight | 174.20 |
| H.S.Code | 2922.49900 | Shelf Life | 60 Months |
| Purity | 99% |
Physical Properties
| Physical state at 20 °C | Solid | Colour | White crystalline |
|---|---|---|---|
| pH Value | 10.5 - 12 | Melting point/ Freezing point [°C] | 222 °C |
| Solubility in water [% weight] | 87.1 g/l at 20 °C - completely soluble |
Packaging
Specification
| Appearance | White to almost white crystalline powder or crystals |
| Assay | Min 99.0% |
| Heavy metal (as Pb) | Max 0.001% |
| Ammonium (NH4) | Max 0.01% |
| Specific optical rotation (c=5; 5 M HCl) | +26.5 +/-0.5° |
Safety Information and Hazard Symbols
Symbol: GHSO5 , GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338