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L-ARGININE MONOHYDROCHLORIDE For Biochemistry

S-(+)-2-Amino-5-[(aminoiminomethyl)amino]pentanoic acid monohydrochloride

COAs

Packings

25 g (00025)

100 g (00100)

1000 g (01000)

1PW1200060 1PW1200200 1PW1201000
Print friendly version
Article No. 01511 Grade For Biochemistry
Purity 99% CAS No. 1119-34-2
Molecular Formula C6H15ClN4O2 Molecular Weight 210.66
H.S. Code 2922.4990 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

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 and Hazard Symbols

Exclamation Mark
Symbol: GHS07
 Signal Word: Warning
 Hazardous Statement: H315-H319
 Precaution Statement: P305 + P351 + P338
Revision Date: 15-Jul-2013

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