L-Arginine

Product Introduction

L-Arginine is an important amino acid with the following characteristics:
• Chemical Formula: C₆H₁₄N₄O₂
• Molecular Weight: 174.20
• CAS Number: 74-79-3
• EINECS Number: 200-811-1
• Appearance: White crystals or crystalline powder
• Solubility: Soluble in water (50 mg/mL), slightly soluble in ethanol; insoluble in ether
• Stability: Chemically stable; alkaline solution absorbs CO₂
• Melting Point: 222 °C (decomposition)
• Boiling Point: 305 °C
• Density: 1.2297 g/cm³

Application Fields

• Pharmaceutical Field: Protein synthesis promoter; nitric oxide precursor; liver function support; exercise performance enhancer; cardiovascular health; immune support; diabetes adjuvant
• Food Industry: Nutritional supplement in sports drinks and health products; infant nutrition
• Cosmetics Field: Moisturizing, hydrating, soothing and repairing; antioxidant
• Other Applications: Feed additive; cell culture media

Packaging Requirements

• Material: Moisture-proof containers (PE/PP)
• Sealing: Prevent moisture absorption and leakage
• Labeling: Product name, chemical composition, production date, shelf life, usage instructions
• Common Specs:
– Solid L-Arginine: 25 kg/bag, inner PE lining + outer woven/laminated bag
– Small packaging: 100 g, 1 kg

Storage and Transportation

Storage Conditions:
• Dry, cool, well-ventilated; avoid sunlight and moisture
• Keep sealed; inspect packaging

Transportation Standards:
• Inspect packaging; replace damaged
• Dedicated vehicle; minimize impact
• PPE: masks, goggles, gloves