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657-27-2

Name L-Lysine hydrochloride
CAS 657-27-2
EINECS(EC#) 211-519-9
Molecular Formula C6H15ClN2O2
MDL Number MFCD00064564
Molecular Weight 182.65
MOL File 657-27-2.mol

Chemical Properties

Appearance White crystalline powder
Melting point  263 °C (dec.)(lit.)
alpha  21 º (c=8, 6N HCl)
density  1.28 g/cm3 (20℃)
vapor pressure  <1 Pa (20 °C)
FEMA  3847
storage temp.  2-8°C
solubility  H2O: 100 mg/mL
form  powder
color  White to Off-white
Odor odorless
PH 5.5-6.0 (100g/l, H2O, 20℃)
Stability: Stable. Incompatible with strong oxidizing agents.
optical activity [α]20/D +20.5±0.5°, c = 5% in 5 M HCl
Water Solubility  65 g/100 mL (20 ºC)
λmax λ: 260 nm Amax: 0.1
λ: 280 nm Amax: 0.1
Detection Methods T
Merck  14,5636
BRN  3563889
LogP -1.036 (est)
CAS DataBase Reference 657-27-2(CAS DataBase Reference)
EPA Substance Registry System 657-27-2(EPA Substance)

Safety Data

Hazard Codes 
Risk Statements 
R34:Causes burns.
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S24/25:Avoid contact with skin and eyes .
RIDADR  UN 1789 8/PG 3
WGK Germany  2
RTECS  OL5650000
10
HS Code  29224100
Safety Profile
iWdly toxic by ingestion. When heated to decomposition it emits very toxic fumes of HCl and NOx.

Hazard Information

Material Safety Data Sheet(MSDS)

Questions And Answer

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