Lithium acetate
Description
Lithium acetate (CAS 546-89-4), commonly abbreviated as LiOAc, is a lithium salt of acetic acid used across biotechnology, pharmaceutical, and industrial applications. It functions primarily as a buffering agent, pH regulator, and chemical intermediate in processes requiring precise ionic control.
In molecular biology and genetic research, LiOAc is a standard reagent for yeast transformation protocols, enabling efficient introduction of foreign DNA into yeast cells. This is a critical step in strain development and recombinant protein production.
Pharmaceutical formulators use it as a buffering component in drug synthesis and as a lithium source in active pharmaceutical ingredient manufacturing. In personal care formulations, it contributes to pH stabilization in products where conventional buffers may interfere.
Industrial catalysis processes also employ LiOAc as a catalyst or catalyst precursor in organic synthesis reactions, including esterification. Lithium acetate is supplied as a white crystalline powder or granules, available in both anhydrous and dihydrate forms.
Buyers should confirm the hydration state, as it affects lithium content and formulation calculations. Standard grades include reagent-grade and ACS-grade for laboratory and life science procurement, with technical-grade material available for industrial applications.
Packaging ranges from small laboratory quantities to bulk industrial volumes. This versatile chemical ensures stability and performance across diverse manufacturing sectors, from high-precision biotechnology to large-scale chemical synthesis.
Physical Properties
| Melting Point | 286 °C |
| Density | 1.26 g/cm³ |
| Appearance | solid |
| Color | White to yellow |
| Form | Powder or Crystals |
| Water Solubility | 40.8 g/100 mL (20 ºC) |
| Vapor Pressure | 0Pa at 25℃ |
| Log P | 0.09 at 25℃ |
Safety & Handling (Learn More)
Trade & Regulatory
| HS Code | 29152990 |
| WGK (Germany) | 1 |
Documentation
Other Names
lithium ethanoate|lithium acetate (anhydrous)|lithium acetate (anh.)|LiOAc|CH3COOLi|CH3CO2Li|anhydrous lithium acetate|AcOLi
Related Products
Need a chemical? Get a quote within 24 hours.