L-Arginine hydrochloride , 99% , 1119-34-2

Synonym(s):
α-Amino-δ-guanidino valerianic acid hydrochloride, alpha-Amino-delta-guanidino valerianic acid hydrochloride, Arg;(S)-(+)-2-Amino-5-[(aminoiminomethyl)amino]pentanoic acid monohydrochloride;(S)-(+)-Arginine hydrochloride;L-Arginine monohydrochloride;Arg, HCl

CAS NO.：1119-34-2

Empirical Formula: C6H15ClN4O2

Molecular Weight: 210.66

MDL number: MFCD00064550

EINECS: 214-275-1

PRODUCT Properties

• Melting point: 226-230 °C(lit.)
• Boiling point: 235℃[at 101 325 Pa]
• alpha: 22 º (c=8,6N HCl)
• Density: 1.42
• vapor pressure: <1 Pa (20 °C)
• FEMA: 3819 | L-ARGININE
• storage temp.: 2-8°C
• solubility: H₂O: 100 mg/mL
• form: powder
• pka: 1[at 20 ℃]
• color: white
• PH: 5.5-7.0 (25℃, 1M in H2O)
• Odor: odorless
• PH Range: 5.5 - 7
• optical activity: [α]20/D +22.0±0.5°, c = 5% in 5 M HCl
• Water Solubility: Soluble in water. Slightly soluble in hot alcohol.
• Sensitive: Hygroscopic
• λmax: λ: 260 nm Amax: ≤0.2; λ: 280 nm Amax: ≤0.1
• Merck: 14,780
• BRN: 3631658
• Stability: Stable. Incompatible with strong oxidizing agents.
• LogP: -8.5--3.24 at 25℃

Description and Uses

L-Arginine hydrochloride is a salt form of L-Arginine, where hydrochloric acid is added to enhance stability and solubility. Arginine hydrochloride is a L-alpha-amino acid. An essential amino acid that is physiologically active in the L-form. L-Arginine might be effective at lowering blood pressure, reducing the symptoms of angina and PAD , and treating erectile dysfunction due to a physical cause.

gastric acid depressant

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319
• Precautionary statements: P305+P351+P338
• Hazard Codes: Xi,Xn
• Risk Statements: 37-36/38-36/37/38-20/21/22
• Safety Statements: 37/39-26-24/25-36
• WGK Germany: 2
• RTECS: CF1995500
• F: 3-10
• TSCA: Yes
• HS Code: 29252000
• Toxicity: LD50 orally in Rabbit: 12000 mg/kg