Lysine Acetate

Updated: 2026-09-15

Overview

Lysine Acetate is a salt derived from the essential amino acid L-lysine and acetic acid. It is widely used in the pharmaceutical, food, and feed industries due to its nutritional benefits and stability. The compound is synthesized through a neutralization reaction between L-lysine and acetic acid, resulting in a crystalline powder that is easy to handle and incorporate into various formulations. As a biologically active compound, Lysine Acetate plays a critical role in protein synthesis and metabolic functions. Its solubility in water and compatibility with other ingredients make it a versatile additive in both human and animal nutrition.

Physical and Chemical Properties

Lysine Acetate appears as a white crystalline powder with no discernible odor. It is hygroscopic, meaning it can absorb moisture from the air, which necessitates proper storage conditions to maintain its stability. The compound has a melting point of approximately 263-265°C and is soluble in water, making it suitable for liquid formulations. Chemically, Lysine Acetate is stable under normal conditions but may degrade when exposed to extreme heat or incompatible substances. Its molecular weight is 206.24 g/mol, and it exhibits typical amino acid salt properties, including buffering capacity and compatibility with other organic compounds.

Main Applications

Lysine Acetate is primarily used in the pharmaceutical industry as a nutrient supplement and in the formulation of intravenous solutions. It is also a key ingredient in food additives, particularly in fortified products aimed at enhancing protein content. In animal feed, it serves as a lysine source to promote growth and improve feed efficiency. The compound's role in human nutrition includes supporting immune function and collagen synthesis. In industrial applications, it is sometimes used in biochemical research and as a precursor for other lysine derivatives. Its versatility and safety profile make it a valuable component in multiple sectors.

Safety and Storage

Lysine Acetate is generally considered safe when handled properly, but precautions should be taken to avoid inhalation or direct contact with skin and eyes. Personal protective equipment, such as gloves and goggles, is recommended during handling. The compound should be stored in a cool, dry place, sealed in airtight containers to prevent moisture absorption. In case of accidental exposure, rinse affected areas with plenty of water and seek medical advice if irritation persists. The compound is not known to be hazardous under normal use, but proper storage and handling are essential to maintain its quality and effectiveness.

B2B Procurement Guide

When procuring Lysine Acetate, it is crucial to verify the supplier's certifications and the product's purity specifications. Reputable suppliers should provide certificates of analysis (CoA) detailing the compound's purity, moisture content, and other relevant parameters. Buyers should also consider the intended application to ensure the product meets regulatory requirements. Price variations depend on factors such as purity, packaging, and order volume. Bulk purchases typically offer cost advantages, but buyers should balance price with quality assurance. Establishing long-term relationships with certified suppliers can ensure consistent quality and reliable supply chains.