In the realm of chemical procurement, understanding the precise specifications of a compound, particularly its purity and associated CAS number, is fundamental for ensuring optimal performance and compliance. Calcium Hydrogen Phosphate Dihydrate, identified by the CAS number 7789-77-7, is a prime example of a chemical where purity plays a pivotal role in its diverse applications. This article explores the significance of purity for this compound and guides buyers on how to source it effectively from reliable manufacturers and suppliers.

Calcium Hydrogen Phosphate Dihydrate (CaHPO₄•2H₂O) is a hydrated salt of phosphoric acid and calcium. Its chemical formula signifies two molecules of water of hydration per molecule of calcium hydrogen phosphate. While synonyms like dibasic calcium phosphate dihydrate are common, the CAS number 7789-77-7 serves as a unique identifier, crucial for accurate sourcing and regulatory compliance. The typical purity level for commercially available Calcium Hydrogen Phosphate Dihydrate ranges from 98% to 99%. For sensitive applications, such as in the pharmaceutical industry or specialized food products, a purity of 99% or higher is often a strict requirement. This high purity minimizes the presence of impurities that could potentially interfere with formulation efficacy, safety, or desired functional properties.

The importance of high purity cannot be overstated. In pharmaceutical formulations, impurities in excipients can lead to unwanted side reactions with the active pharmaceutical ingredient (API), affect drug stability, or even pose health risks. Similarly, in the food industry, stringent purity standards are enforced to ensure consumer safety. Therefore, when buyers search to buy Calcium Hydrogen Phosphate Dihydrate, prioritizing suppliers who can guarantee high purity levels is essential. The search terms 'high purity calcium hydrogen phosphate dihydrate manufacturer' and 'CAS 7789-77-7 purity' are indicative of this critical buyer concern.

When sourcing from international markets, especially from China, it's vital to partner with reputable suppliers. A trusted manufacturer will provide a detailed Certificate of Analysis (COA) with each batch, explicitly stating the purity and the levels of various impurities. This documentation is a cornerstone of quality assurance. Furthermore, understanding the calcium phosphate price in relation to its purity is important. While higher purity grades may command a premium, the investment is often justified by the superior performance and safety they offer, especially when compared to the cost of dealing with product failures or recalls.

For companies seeking a reliable source of high-purity Calcium Hydrogen Phosphate Dihydrate, engaging directly with established Chinese manufacturers is a strategic approach. These companies often have robust quality control systems and the capacity to produce material that meets international standards. If you are looking to purchase this essential compound, ensure you specify your purity requirements and request comprehensive documentation. Contacting a certified supplier will provide you with the necessary information to make an informed decision and secure a consistent, high-quality supply chain for your critical applications.