Sodium Tungstate Dihydrate, with the CAS number 10213-10-2, is a chemical compound that garners significant attention from industrial buyers due to its unique properties and broad utility. As a white, crystalline solid, its water solubility is a key characteristic that facilitates its use in aqueous-based processes across various industries, including chemical synthesis, catalysis, and textile treatment. For procurement managers and chemical engineers, a thorough understanding of its physical and chemical attributes, coupled with knowledge of how to source it effectively, is critical for successful operations. This guide focuses on these aspects and highlights the advantages of procuring from China-based manufacturers.

The physical appearance of Sodium Tungstate Dihydrate is typically described as colorless to white crystals. Its chemical formula, Na2WO4·2H2O, reveals its hydrated nature. The compound is soluble in water, which is advantageous for many reactions and applications, but it is insoluble in ethanol. This solubility profile dictates its handling and application methods. For instance, when considering its use in catalysis or as a component in pigments, its behavior in different solvent systems is a primary consideration for R&D scientists. When sourcing, one often looks for specifications related to purity (e.g., Wo3 content ≥69%) and limits on impurities like MO, Fe, As, SO4, Pb, Cl, and water-insoluble matter, ensuring it meets 'buy Sodium Tungstate Dihydrate' requirements for specific applications.

From a chemical perspective, Sodium Tungstate Dihydrate serves as an essential intermediate for the production of other tungsten compounds and materials, such as metallic tungsten and tungstic acid. Its role as a mordant in dyeing processes and its application in making fabrics flame-retardant and waterproof further demonstrate its versatility. These applications necessitate a reliable supply of the chemical, prompting many to search for 'Sodium Tungstate Dihydrate price' and 'Sodium Tungstate Dihydrate supplier' to find competitive and dependable sources. China has emerged as a significant hub for manufacturing this chemical, offering both quality and scale.

When procuring Sodium Tungstate Dihydrate, it is advisable for buyers to engage with manufacturers who provide comprehensive product data, including Safety Data Sheets (SDS) and Technical Data Sheets (TDS). These documents offer crucial information on handling, storage, safety, and specific application guidelines. Establishing a direct relationship with a China manufacturer can streamline the procurement process, allowing for better communication regarding specifications, order volumes, and delivery schedules. This proactive approach ensures that you obtain the 'Sodium Tungstate Dihydrate CAS 10213-10-2' that precisely meets your industrial needs.

In summary, Sodium Tungstate Dihydrate (CAS: 10213-10-2) is a valuable chemical intermediate with a distinct set of physical and chemical properties. Its utility in chemical synthesis, catalysis, and textile treatments makes it a staple for many industries. By understanding its specifications and partnering with reputable China manufacturers, industrial buyers can ensure a stable and high-quality supply, effectively meeting their production and development objectives.