At NINGBO INNO PHARMCHEM CO.,LTD., we recognize that the efficacy of any chemical compound hinges on its precise properties and purity. Aluminum Potassium Sulfate, known scientifically as potassium alum and identified by CAS number 10043-67-1, is a compound whose performance in applications like baking, water treatment, and textiles is directly linked to its chemical nature. This article aims to provide a detailed understanding of its key characteristics and why sourcing high-quality product is paramount.

Aluminum Potassium Sulfate is chemically defined as a hydrated double sulfate salt of potassium and aluminum, with the molecular formula AlK(SO₄)₂·12H₂O in its common dodecahydrate form. It typically presents as a white, crystalline substance, often appearing as blocks, flakes, granules, or amorphous powder. A distinctive sensory characteristic is its taste, described as slightly sweet and astringent. It also exhibits water absorbability, meaning it can take up moisture from the air.

From a solubility perspective, Aluminum Potassium Sulfate is slowly soluble in cold water but becomes more readily soluble in boiling water. Crucially, it is insoluble in ethanol. These solubility characteristics are fundamental to its various aluminum potassium sulfate applications. For instance, in baking, its controlled solubility influences the rate at which it reacts with other ingredients to produce leavening gases. In water treatment, its solubility dictates how efficiently it dissolves to form the active coagulant ions.

The quality and purity of Aluminum Potassium Sulfate are critical for its intended use. Specifications often include an assay of not less than 96.50% for the main compound, with strict limits on water-insoluble matter (≤2.00%), arsenic oxide (As₂O₃, ≤4 ug/g), heavy metals (≤40 ug/g), and iron (Fe, ≤0.019%). Adherence to these specifications ensures that the product performs reliably and safely, especially when used as a food additive or in sensitive industrial processes. When you buy Aluminum Potassium Sulfate from a reputable manufacturer like NINGBO INNO PHARMCHEM CO.,LTD., you can be assured of its adherence to these rigorous standards.

Understanding the aluminum potassium sulfate chemical properties is not just for chemists; it's essential for formulators and manufacturers across industries. Whether it's about the precise reaction for a perfect bake using it as a leavening agent, or its efficacy in large-scale water purification, the compound's intrinsic properties dictate its success. The availability of Aluminum Potassium Sulfate CAS 10043-67-1 in various forms and purities caters to a wide spectrum of industrial requirements.

In conclusion, the physical and chemical attributes of Aluminum Potassium Sulfate, coupled with its specified purity levels, are key determinants of its performance. By prioritizing quality and understanding these characteristics, industries can harness the full potential of this versatile compound, ensuring optimal results in every application. NINGBO INNO PHARMCHEM CO.,LTD. is committed to providing this essential chemical with the quality and consistency that industry demands.