L-Lysine

Product Introduction

L-Lysine is an essential amino acid with the following characteristics:
• Chemical Formula: C₆H₁₄N₂O₂
• Molecular Weight: 146.19
• CAS Number: 56-87-1
• EINECS Number: 200-294-2
• Appearance: Colorless needle-like crystals or white powder
• Solubility: Very soluble in water (1 g/6 mL), slightly soluble in ethanol; insoluble in ether
• Stability: Chemically stable; decomposes under high heat or extreme pH
• Melting Point: 215 °C (decomposition)
• Density: 1.136 g/cm³
• pH Value: Neutral to weakly alkaline aqueous solution

Application Fields

• Food Industry: Nutritional enhancer in cereals, plant proteins, dairy, beverages; calcium absorption promoter
• Pharmaceutical Field: Treats lysine deficiency; adjuvant for hypertension, diabetes; wound healing
• Feed Industry: Supplement in animal and pet feed; improves growth and immunity
• Cosmetics Field: Skin and hair health additive
• Research: Poly-L-lysine for cell culture adhesion

Packaging Requirements

• Material: Moisture-proof containers (PE/PP or woven bags)
• Sealing: Prevent moisture absorption and leakage
• Labeling: Product name, composition, production date, shelf life, usage instructions
• Common Specs:
– Solid: 25 kg/bag; inner PE lining + outer woven paper bag
– Small: 100 g, 500 g

Storage and Transportation

Storage Conditions:
• Dry, cool (≤ 25 °C), ventilated; avoid moisture and sunlight
• Keep sealed; inspect regularly

Transportation Standards:
• Inspect packaging; replace damaged
• Dedicated vehicle; minimize vibration; PPE