L-ARGININE
L-ARGININE For Biochemistry
Short Name: L-ARGININE
Synonym: (S)-2-Amino-5-guanidinopentanoic acid
Basic Details
Article No.
LG0489
Grade
For Biochemistry
Purity
99%
CAS No.
74-79-3
HS Code
2922.4990
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
White crystals
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
Chemical Specifications
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 +/-0.5deg
Safety Information & Hazard Symbols