For procurement managers and R&D professionals in the chemical industry, sourcing essential raw materials like Calcium Sulfate Dihydrate (CAS 10101-41-4) requires a clear understanding of its various grades, applications, and the importance of partnering with reliable suppliers. This white paper aims to equip you with the knowledge needed to make informed purchasing decisions for this versatile compound.

Calcium Sulfate Dihydrate, often referred to as gypsum, is characterized by its white powder appearance and its numerous functionalities. It is naturally occurring but also synthesized, ensuring consistent availability for industrial demands. The primary grades available cater to distinct sectors: industrial, food, and pharmaceutical. Each grade adheres to specific purity levels and regulatory standards, making the selection process critical for end-product quality.

In the industrial landscape, its use as a filler in paints, paper, and plastics is widespread. Its function as a raw material for cement and plaster production is foundational to the construction industry. Buyers seeking to purchase industrial-grade calcium sulfate dihydrate should inquire about bulk pricing and packaging options from established manufacturers.

For agricultural applications, calcium sulfate dihydrate is highly valued as a soil conditioner. It improves soil structure, aeration, and water retention, while also supplying essential calcium and sulfur. Farmers and agricultural chemical formulators looking to buy calcium sulfate for land reclamation or nutrient enhancement will find its application highly beneficial for crop health and yield.

The food industry benefits from food-grade calcium sulfate dihydrate as a nutrient fortifier, particularly in baked goods and beverages. Its role as a coagulant in tofu making and a firming agent in preserved foods further highlights its utility. When procuring for food applications, ensuring it meets food-grade specifications and has the necessary certifications is paramount.

In the pharmaceutical sector, pharmaceutical-grade calcium sulfate dihydrate is indispensable. It functions as an excipient, primarily as a filler and diluent in tablets and capsules, contributing to the tablet's weight and structure. The purity of pharmaceutical-grade calcium sulfate is critical, necessitating partnerships with suppliers that maintain stringent quality control and cGMP standards.

NINGBO INNO PHARMCHEM CO.,LTD. stands as a premier manufacturer and supplier, offering high-quality calcium sulfate dihydrate across all essential grades. We are committed to providing competitive pricing for bulk purchases and ensuring a stable supply chain. For businesses seeking a reliable partner to buy calcium sulfate dihydrate, understanding the nuances of each grade and its intended application is key. Contact us to discuss your specific requirements and secure a dependable source for your chemical needs.