Tungstic Acid (CAS 7783-03-1) is a fundamental chemical intermediate that plays a pivotal role in the production of various tungsten-based materials. For research scientists and product formulators, understanding its properties and applications, as well as how to procure it reliably, is essential. As a leading manufacturer and supplier of Tungstic Acid, we aim to provide clarity on this crucial compound and guide you through the purchasing process.

Understanding the Chemical: Tungstic Acid (H2WO4)

Tungstic Acid is characterized by its appearance as a yellow powder. Its chemical formula is H2WO4, and it is recognized by CAS number 7783-03-1. Key physical and chemical properties include:

• Appearance: Yellow powder.
• Solubility: Insoluble in water, but soluble in caustic soda, soda ash, and ammonia solutions, forming tungstate salts.
• Purity Standards: Typically supplied with a WO3 content of 88.0-91.0%.
• Molecular Weight: Approximately 249.85 g/mol.

These properties make it an ideal precursor for further chemical synthesis and material processing.

Critical Applications in Tungsten Material Production

The primary demand for Tungstic Acid stems from its indispensable role in the metallurgical and materials science industries. Its applications include:

• Tungsten Powder Production: It is a key intermediate for producing high-purity tungsten powder, the foundational material for sintered tungsten parts.
• Tungsten Wire Manufacturing: Used in the process of creating tungsten filaments for lighting, electrical contacts, and other specialized components.
• Tungsten Carbide Synthesis: A critical raw material for the production of tungsten carbide, a ceramic material known for its extreme hardness and wear resistance, vital for cutting tools, drilling bits, and wear-resistant coatings.
• Other Tungsten Compounds: Serves as a base for synthesizing a variety of other tungsten salts and organometallic compounds used in catalysis, pigments, and advanced electronics.

Qualities to Look for in a Tungstic Acid Supplier

When sourcing Tungstic Acid, especially for industrial applications, consider the following:

• Consistent Quality: Ensure the supplier provides detailed specifications and batch-consistent product quality. A reliable manufacturer will offer lot-specific Certificates of Analysis.
• Competitive Pricing: Directly inquire about the Tungstic Acid price from manufacturers or their authorized distributors to secure the best value. Bulk purchase options can significantly reduce unit costs.
• Reliable Supply Chain: Partner with suppliers who demonstrate robust manufacturing capacity and efficient logistics management to guarantee on-time delivery.
• Technical Documentation: Access to up-to-date Safety Data Sheets (SDS) and Technical Data Sheets (TDS) is crucial for safe handling and application.

Your Partner for Tungstic Acid Needs

As a leading manufacturer and supplier of Tungstic Acid (CAS 7783-03-1) from China, we are committed to meeting these expectations. We offer high-purity H2WO4, packaged in convenient 25kg drums, suitable for a wide range of industrial applications. Our focus on quality control and customer satisfaction ensures you receive a product that meets your exact specifications. We invite you to contact us to buy Tungstic Acid and to inquire about pricing and availability for your next project. Secure a reliable supply of this essential chemical intermediate from a trusted factory supplier.

Keywords: tungstic acid properties, tungstic acid applications, H2WO4 supplier, CAS 7783-03-1 buy, tungsten carbide raw material, tungsten powder precursor, chemical supplier insights.