For scientists and engineers focused on process optimization, understanding the fundamental chemistry of the materials they use is crucial. Sodium Isopropyl Xanthate (CAS 140-93-2) is a chemical compound with a specific molecular structure that dictates its functionality in various industrial applications, most notably as a flotation collector. This article explores the chemical properties of Sodium Isopropyl Xanthate and provides insights for professionals seeking to buy this product from reputable manufacturers for enhanced process performance.

Sodium Isopropyl Xanthate, with the chemical formula C4H7NaOS2 and a molecular weight of 158.22 g/mol, is characterized by its xanthate functional group and isopropyl substituent. This structure imparts specific surface-active properties that are key to its effectiveness. It typically appears as a white to yellowish powder and is highly soluble in water, making it easy to prepare aqueous solutions for industrial processes. The compound exhibits a mild, disagreeable odor and has a density of 1.35 at 20°C, with a boiling point of approximately 466.98°C at 101.325 Pa. Its stability is generally good when stored properly, typically in a cool, dry environment, away from moisture, though decomposition can occur at temperatures around 150°C.

The primary mechanism by which Sodium Isopropyl Xanthate functions in mineral flotation involves its chemisorption onto mineral surfaces. The xanthate anion (ROC(=S)S⁻) has a strong affinity for sulfide minerals. In a typical flotation process, the isopropyl group contributes to the hydrophobicity of the adsorbed layer. This selective adsorption makes the target mineral particles water-repellent, allowing them to adhere to air bubbles. The pH of the slurry is a critical factor; Sodium Isopropyl Xanthate performs optimally in alkaline conditions and can decompose in acidic environments, necessitating careful pH control during its application. Understanding these chemical interactions allows process engineers to fine-tune their flotation parameters for maximum mineral recovery and selectivity.

For those looking to purchase Sodium Isopropyl Xanthate, clarity on purity and potential impurities is essential. Manufacturers typically offer grades with purity exceeding 90%, suitable for most industrial applications. As a leading supplier in China, NINGBO INNO PHARMCHEM CO.,LTD. ensures that our product meets stringent quality standards, providing the precise chemical characteristics required for optimized performance. We also offer technical support to help clients understand the optimal usage parameters and chemical behaviors of our Sodium Isopropyl Xanthate.

By leveraging a deeper understanding of its chemical properties, procurement managers can make more informed decisions when buying Sodium Isopropyl Xanthate. Whether for its potent flotation capabilities or its roles in rubber and lubricants, selecting a high-quality product from a reliable manufacturer is key. Contact us to inquire about pricing and to secure a consistent supply of our premium Sodium Isopropyl Xanthate.