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Appearance:White crystalline powder
Throughput:100|Kilogram|Month
pd_productuse:intermediate
Delivery Time:large stock
Purity:99% purity
L(+)-Arginine Chemical Properties
Melting point 222 °C (dec.) (lit.)
alpha 27.1 º (c=8, 6N HCl)
Boiling point 305.18°C (rough estimate)
density 1.2297 (rough estimate)
FEMA 3819 | L-ARGININE
refractive index 27 ° (C=8, 6mol/L HCl)
storage temp. Store at 0-5
solubility H2O: 100 mg/mL
form powder
pka 1.82, 8.99, 12.5(at 25℃)
color white
PH 10.5-12.0 (25℃, 0.5M in H2O)
PH Range 10.5 - 12
optical activity [α]20/D +27°, c = 8 in 6 M HCl
Water Solubility 148.7 g/L (20 ºC)
λmax λ: 260 nm Amax: ≤0.2
λ: 280 nm Amax: ≤0.1
Sensitive Air Sensitive
JECFA Number 1438
Merck 14,780
BRN 1725413
Stability: Stable. Incompatible with strong oxidizing agents.
InChIKey ODKSFYDXXFIFQN-BYPYZUCNSA-N
CAS DataBase Reference 74-79-3(CAS DataBase Reference)
NIST Chemistry Reference L-Arginine(74-79-3)
EPA Substance Registry System L-Arginine (74-79-3)
Safety Information
Hazard Codes Xn,T
Risk Statements 36-36/37/38-20/21/22-61
Safety Statements 24/25-36-26-45-53-39
WGK Germany 3
RTECS CF1934200
F 10-23
TSCA Yes
HazardClass IRRITANT
HS Code 29252000
Hazardous Substances Data 74-79-3(Hazardous Substances Data)
Toxicity cyt-grh-par 100 mmol/L IJEBA6 24,460,86
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