Lysinhydrochlorid

Bezeichnung:Lysinhydrochlorid

CAS-Nr657-27-2

Englisch Name:L-Lysine hydrochloride

CBNumberCB5180129

SummenformelC6H14N2O2.ClH

Molgewicht182.65

MOL-Datei657-27-2.mol

Synonyma

Lysinhydrochlorid

Lysinhydrochlorid physikalisch-chemischer Eigenschaften

Schmelzpunkt	263 °C (dec.)(lit.)
alpha	21 º (c=8, 6N HCl)
Dichte	1.28 g/cm3 (20℃)
Dampfdruck	<1 Pa (20 °C)
FEMA	3847 \| L-LYSINE
storage temp.	2-8°C
Löslichkeit	H₂O: 100 mg/mL
Aggregatzustand	powder
Farbe	White to Off-white
PH	5.5-6.0 (100g/l, H2O, 20℃)
Geruch (Odor)	odorless
Optische Aktivität	[α]20/D +20.5±0.5°, c = 5% in 5 M HCl
Wasserlöslichkeit	65 g/100 mL (20 ºC)
maximale Wellenlänge (λmax)	λ: 260 nm Amax: 0.1 λ: 280 nm Amax: 0.1
Merck	14,5636
BRN	3563889
Stabilität	Stable. Incompatible with strong oxidizing agents.
LogP	-1.036 (est)
CAS Datenbank	657-27-2(CAS DataBase Reference)
EPA chemische Informationen	Lysine hydrochloride (657-27-2)

Sicherheit

Kennzeichnung gefährlicher
WGK Germany	2
HS Code	2922410000

Gefahreninformationscode (GHS)

L-Lysine hydrochloride Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R34:Verursacht Verätzungen.
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn möglich, dieses Etikett vorzeigen).
S24/25:Berührung mit den Augen und der Haut vermeiden.
Beschreibung
L-Lysine hydrochloride is a white or nearly white, practically odorless, free-flowing, crys talline powder. It is freely soluble in water, but is almost insoluble in alcohol and in ether. It melts at about 260°C with decomposition.
Chemische Eigenschaften
White crystalline powder
Verwenden
L-Lysine hydrochloride is widely used as nutritional supplements in food and beverage industries. It can also be used in animal feed as source of L-Lysine. It can be used in a wide variety of industries including: food production, beverage, pharmaceutical, agriculture/animal feed, and various other industries.
Definition
ChEBI: The hydrochloride salt of L-lysine
Biochem/physiol Actions
L-lysine is an essential amino acid in animals and humans. L-Lysine is necessary for protein synthesis in the body and proper growth. L-lysine lowers the cholesterol level by producing carnitine. L-lysine aids in calcium, zinc and iron absorption. Athletes take L-lysine as a supplement for lean mass building and for proper muscle and bone health. L-lysine competes with arginine during viral replication and reduces herpes simplex virus infection. L-lysine supplementation reduces chronic anxiety in human. Lysine reduces viscosity of serum albumin solution for injections.
Nebenwirkungen
L-Lysine hydrochloride may cause side effects such as stomach pain and diarrhea.
Sicherheitsprofil
L-Lysine hydrochloride is hazardous by inhalation. When heated to decomposition it emits very toxic fumes of HCl and NOx.
läuterung methode
Likely impurities are arginine, D-lysine, 2,6-diaminoheptanedioic acid and glutamic acid. Crystallise the monohydrochloride from water at pH 4-6 by adding 4 volumes of EtOH. At above 60% relative humidity it forms a dihydrate. [Birhbaum et al. J Biol Chem 194 455, 468 1952, Kearley & Ingersoll J Am Chem Soc 73 5783 1951, Beilstein 4 IV 2717.]

L-Lysine hydrochloride Upstream-Materialien And Downstream Produkte

Lysinhydrochlorid Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

657-27-2, L-Lysine hydrochloride Verwandte Suche:

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