Decanoic acid, also recognized as capric acid, is a fundamental organic chemical with a distinct set of properties that dictate its utility across a wide range of industrial applications. As a saturated fatty acid with a ten-carbon aliphatic chain (C10H20O2), its molecular structure imparts specific characteristics crucial for formulators, researchers, and procurement specialists. Understanding these properties is key to effective sourcing and application of this versatile intermediate.

One of the primary identifiers for Decanoic Acid is its CAS Number: 334-48-5. This unique identifier ensures accurate sourcing and technical reference. Visually, Decanoic Acid typically presents as a white crystalline solid at room temperature. Its physical form is an important consideration for handling, storage, and processing. The typical melting point range for Decanoic Acid is between 27-32 °C, meaning it can transition from solid to liquid in environments with moderately elevated temperatures, which is relevant for logistics and in-plant handling.

The chemical properties of Decanoic Acid are also significant. Its molecular weight is approximately 172.26 g/mL. While its solubility in water is relatively low (around 0.15 g/L at 20 °C), it is soluble in many organic solvents, which is advantageous for its use in chemical synthesis and formulations. Its acidity coefficient (pKa) is noted as approximately 4.79±0.10, indicating its nature as a weak organic acid.

For industrial applications, particularly in the synthesis of flavors, fragrances, and pharmaceuticals, the purity and consistency of Decanoic Acid are paramount. Manufacturers often provide detailed specifications, including typical property values. For example, the boiling point is around 268-270 °C, and the density is approximately 0.893 g/mL at 25 °C. Understanding these parameters helps in process design and material handling. The flash point, being above 230 °F, suggests a relatively low flammability hazard under normal conditions.

Proper storage is essential to maintain the quality of Decanoic Acid. It is recommended to keep the container tightly closed in a dry and well-ventilated place, stored in a cool environment. This helps prevent degradation and contamination. For businesses looking to purchase Decanoic Acid, engaging with suppliers who provide comprehensive technical data and adhere to strict quality control measures is vital. Manufacturers like NINGBO INNO PHARMCHEM CO.,LTD. play a crucial role in ensuring the availability of high-purity Decanoic Acid that meets industrial standards.

In summary, the physical and chemical properties of Decanoic Acid are fundamental to its broad applicability. By understanding its appearance, melting point, solubility, and other key characteristics, industries can confidently source and utilize this essential organic intermediate for their diverse manufacturing needs. Reliable suppliers in China are key to accessing this quality material.