Home > Pallav Chemicals > Amino Acids & Derivatives > L-Arginine Monohydrochloride 99% For Biochemistry
L-Arginine Monohydrochloride 99% For Biochemistry
S-(+)-2-Amino-5-[(aminoiminomethyl)amino]pentanoic acid monohydrochloride
Product Code. |
00300 |
Grade |
|
Purity |
99% |
CAS No. |
1119-34-2 |
Molecular Formula |
C6H15ClN4O2 |
Molecular Weight |
210.66 |
H.S.Code |
2922.49900 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
White crystalline |
Odour |
Odorless |
| pH value |
5.5 - 7 |
Melting point/ Freezing point [°C] |
226 - 230 °C |
Density [g/cm3] |
1.42 |
| Solubility in water [% weight] |
211 g/l at 20 °C - completely soluble |
Packaging
Specification
| Appearance | A white crystalline powder |
| Assay (by HClO4 titration) | Min 99.0% |
| Heavy metal (as Pb) | Max 0.001% |
| Ammonium (NH4) | Max 0.01% |
| Foreign amino acids | Max 0.3% |
| Other ninhydrin positive substances (as glycine) | Max 0.1% |
| Specific optical rotation (c=5; 5 M HCl) | +22.0+/-0.5 deg |
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319
Precaution Statement: P305 + P351 + P338