L(+)-Arginine CAS NO.74-79-3

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