Thermo Scientific™ Propionic acid ≥99%

Thermo Scientific™ Propionic Acid is a high-purity, research-grade chemical supplied at ≥98.5% assay (GC), conforming to both U.S. and non-U.S. analytical specifications. It is a colorless, corrosive liquid with a sharp, pungent odor, used widely in biochemical, synthetic, and industrial applications.

Propionic acid (also known as propanoic acid) is naturally occurring and commonly used as a preservative, chemical intermediate, and building block in the synthesis of pharmaceuticals, agrochemicals, and specialty polymers. It is miscible with most polar organic solvents, including water, alcohols, ethers, and chloroform.

Applications

• Food & Feed Preservative: Inhibits mold and bacterial growth in silage, baked goods, and processed foods.
• Intermediate in Organic Synthesis: For the production of cellulose-acetate-propionate polymers, agrochemicals, bleaching agents, artificial flavorings, and fragrance ingredients.
• Biochemical Research: Used in microbial fermentation studies and metabolic profiling of volatile fatty acids.
• Pharmaceuticals: Precursor in the synthesis of morphinan derivatives and other bioactive compounds.

Chemical & Physical Properties

Safety & Handling

• Handle with appropriate PPE (gloves, goggles, lab coat) in a fume hood or well-ventilated area.
• Avoid contact with skin or mucous membranes; corrosive and causes burns.
• Dispose of in accordance with local and institutional regulations.

Ordering Information

Thermo Scientific™ Propionic Acid, 99% is a highly versatile reagent-grade chemical suitable for a broad range of industrial, laboratory, and research applications. Its high purity, excellent solubility, and dependable quality make it ideal for chemical synthesis, fermentation research, and material science workflows.