In the vast landscape of industrial chemicals, Aluminum Sulfate (CAS 10043-01-3) stands out as a remarkably versatile and indispensable compound. Its distinctive white granular solid appearance belies its critical role across numerous sectors, from ensuring the purity of our drinking water to enhancing the quality of paper and the vibrancy of textiles. For procurement managers and R&D scientists seeking reliable raw materials, understanding the properties and applications of Aluminum Sulfate is paramount.

As a leading manufacturer and supplier of high-quality Aluminum Sulfate in China, we recognize the diverse needs of our B2B clientele. This article aims to provide a comprehensive overview of this essential chemical, highlighting its key features, primary applications, and why sourcing from a reputable supplier is crucial for your operations.

The Core of Aluminum Sulfate: Properties and Purity

Aluminum Sulfate, with the CAS number 10043-01-3, is an inorganic salt characterized by its white, granular solid form. Its typical specifications boast a high Aluminum Oxide (Al2O3) content, often exceeding 17.0%, coupled with very low levels of iron (Fe) and water-insoluble matter. This high purity is not merely a technical detail; it's a guarantee of effectiveness and suitability for sensitive applications like drinking water treatment and food-grade uses. The slightly acidic nature of its aqueous solutions (pH typically above 3.0) further contributes to its utility in various industrial processes.

Unveiling the Applications: Where Aluminum Sulfate Shines

The utility of Aluminum Sulfate is broad, making it a cornerstone chemical for many industries. When you buy Aluminum Sulfate, you're investing in a solution for:

  • Water Treatment: This is perhaps the most well-known application. Aluminum Sulfate acts as a highly effective coagulant and flocculant. In municipal water treatment, it neutralizes charged colloidal particles, causing them to aggregate into larger flocs that can be easily settled out or filtered. This process is vital for removing turbidity, color, and certain organic matter, making water safe for consumption. For wastewater treatment, it aids in precipitating impurities and phosphates, contributing to cleaner effluent discharge. Procuring high-purity Aluminum Sulfate for water treatment from a reliable manufacturer ensures consistent results.
  • Paper Manufacturing: In the pulp and paper industry, Aluminum Sulfate is employed as a sizing agent. It plays a crucial role in controlling the pH of the paper pulp and improving the retention of fillers and pigments. This leads to enhanced paper quality, better printability, and improved strength. Sourcing Aluminum Sulfate for paper industry needs requires a supplier who can guarantee consistent particle size and purity to avoid issues in the papermaking process.
  • Textile Industry: As a mordant, Aluminum Sulfate is invaluable in textile dyeing and printing. It helps to fix dyes onto fabric fibers, ensuring the color is vibrant, durable, and resistant to washing and fading. This application demands a specific grade of Aluminum Sulfate to achieve optimal dye uptake and fastness.
  • Other Significant Uses: Beyond these major sectors, Aluminum Sulfate finds application as a raw material for producing alum, as a decolorizing and deodorizing agent in petroleum refining, as a firming agent in food processing (though specific food-grade certifications are required), in cosmetics as an astringent, in leather tanning, and even as a component in fire-retardant treatments and waterproofing concrete.

Why Choose a Reputable Manufacturer and Supplier?

When you're looking to purchase Aluminum Sulfate, the choice of supplier significantly impacts the quality of your end product and the efficiency of your operations. Opting for a manufacturer with a proven track record, such as a leading supplier in China, ensures:

  • Consistent Quality: Strict quality control measures guarantee that the Aluminum Sulfate meets all specified parameters, from purity to particle size.
  • Stable Supply: A large-scale manufacturer can offer a consistent and reliable supply, crucial for uninterrupted production lines. Looking for Aluminum Sulfate in bulk? A reputable supplier can meet your volume requirements.
  • Competitive Pricing: Direct sourcing from a manufacturer often translates to more competitive prices, offering better cost-effectiveness for your raw material procurement. Get an Aluminum Sulfate price quote that fits your budget.
  • Technical Support: Experienced suppliers can provide technical advice on product usage, handling, and optimal application methods, helping you maximize the benefits of Aluminum Sulfate.

In conclusion, Aluminum Sulfate (CAS 10043-01-3) is a foundational chemical with far-reaching industrial importance. Its effectiveness in water purification, paper manufacturing, and textile dyeing, among other applications, makes it an indispensable component for many businesses. By partnering with a trusted Aluminum Sulfate manufacturer and supplier, you secure not only a high-quality product but also a reliable source for your ongoing operational needs.