General Information

1. Product Name: L-Lysine

2. Molecular Formula: C6H14N2O2

3. Molecular Weight: 146.19 g/mol

4. CAS Number: 56-87-1

Physical and Chemical Characteristics

1. Appearance: White or off-white crystalline powder

2. Solubility: Soluble in water, slightly soluble in ethanol

3. Melting Point: 224-227°C (decomposition)

4. pH: 6.5-7.5 (1% aqueous solution)

Specifications

1. Assay: ≥98.5% (HPLC)

2. Moisture: ≤5.0%

3. Heavy Metals: ≤10 ppm

4. Residue on Ignition: ≤0.1%

5. Microbial Limit: ≤100 CFU/g

6. Optical Rotation: +20.5° to +22.5° (c=5, H2O)

Stability and Storage

1. Stability: Stable for at least 2 years from the date of manufacture when stored properly

2. Storage: Store in a cool, dry place, away from direct sunlight and moisture

Handling and Safety

1. Handling: Handle with care, as the product may be irritating to skin and eyes

2. Safety: Wear protective gloves, safety glasses, and a dust mask when handling the product

3. Disposal: Dispose of the product according to local regulations and guidelines

Applications

1. Pharmaceuticals: Used as an excipient and nutrient in pharmaceutical formulations

2. Food Industry: Used as a nutritional supplement and flavor enhancer in food products

3. Biotechnology: Used as a component of cell culture media

4. Research and Development: Used as a reference standard in research and development applications

5. Amino Acid Supplements: Used as a dietary supplement to support immune function and overall health.