L-ARGININE MONOHYDROCHLORIDE
L-ARGININE MONOHYDROCHLORIDE For Biochemistry
Short Name: L-ARGININE MONOHYDROCHLORIDE
Synonym: S-(+)-2-Amino-5-[(aminoiminomethyl)amino]pentanoic acid monohydrochloride
Basic Details
Article No.
LG0490
Grade
For Biochemistry
Purity
99%
CAS No.
1119-34-2
HS Code
2922.4990
Shelf Life
60 Months
Packings Avialable
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
Chemical Specifications
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 & Hazard Symbols
Symbol
GHS07
Signal Word
Warning
Hazardous Statement
H315-H319
Precaution Statement
P305 + P351 + P338