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CAS NO 616-04-6

Our high-purity Pyruvic Acid (CAS No. 616-04-6) is a premium chemical compound widely used in pharmaceuticals, food additives, and biochemical research. This versatile Alpha-Keto Acid serves as a key intermediate in metabolic pathways and is essential for synthesizing various fine chemicals. We ensure rigorous quality control for applications such as Lactic Acid Production and Cosmetic Ingredients, meeting industry standards for reliability and performance. Our product is ideal for researchers and manufacturers seeking a dependable source of Organic Synthesis materials.


CAS No. 616-04-6 corresponds to Pyruvic Acid, a colorless to slightly yellow liquid with a characteristic acetic-like odor. It is highly soluble in water, alcohol, and ether, making it suitable for diverse industrial and laboratory applications. Below are the detailed specifications and parameters presented in list and table formats to highlight its professional-grade qualities.

  • Molecular Formula: C3H4O3
  • Molecular Weight: 88.06 g/mol
  • Purity: ≥99.0% (by GC)
  • Appearance: Clear, colorless to pale yellow liquid
  • Odor: Characteristic acetic odor
  • Boiling Point: 165°C (at 760 mmHg)
  • Melting Point: 11.8°C
  • Density: 1.267 g/cm³ at 20°C
  • Refractive Index: 1.4280 at 20°C
  • Solubility: Miscible with water, ethanol, and diethyl ether
Parameter Value Test Method
Assay (GC) ≥99.0% ASTM E260
Water Content ≤0.5% Karl Fischer
Heavy Metals (as Pb) ≤10 ppm USP Method
Residue on Ignition ≤0.1% USP Method
pH (5% solution) 2.0 - 3.0 Electrometric

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