Sodium phosphate dibasic, chemically represented as Na2HPO4 and identifiable by its CAS number 7558-79-4, is an inorganic salt with a remarkable array of applications driven by its fundamental chemical properties. Its designation as a dibasic salt of phosphoric acid highlights its ability to accept two protons, contributing to its significant buffering capacity, which is a critical attribute for many industrial processes.

Physically, sodium phosphate dibasic typically appears as a white, crystalline powder. This form is highly soluble in water, a property that facilitates its use in aqueous solutions and formulations across various industries. However, it is insoluble in alcohol. The compound is generally stable under ambient conditions but is hygroscopic, meaning it readily absorbs moisture from the air. Therefore, proper storage in tightly sealed containers is essential to maintain its purity and efficacy. Its incompatibility with strong acids also necessitates careful handling and storage protocols. Understanding these chemical properties is fundamental for anyone looking to buy sodium phosphate dibasic for industrial use.

The industrial significance of Na2HPO4 is vast. In the manufacturing sector, it is frequently used as a water treatment agent, where its ability to chelate metal ions and form complexes helps to prevent scale formation in boilers and pipelines, thereby improving operational efficiency and longevity. In the textile industry, it can act as a mordant in dyeing processes, helping dyes adhere better to fabrics, leading to more vibrant and durable colors. Its role as a chemical reagent in analytical chemistry is also noteworthy, providing a stable pH environment for titrations and other tests.

For industries requiring high-purity chemicals, sourcing from a reliable manufacturer is paramount. NINGBO INNO PHARMCHEM CO.,LTD. is a prominent supplier of sodium phosphate dibasic, offering products that meet stringent quality standards for various industrial applications. Their commitment to providing consistent quality ensures that manufacturers can depend on Na2HPO4 for their critical processes. Whether for water treatment, textile dyeing, or as a general industrial chemical, the properties of sodium phosphate dibasic make it a foundational component in numerous manufacturing operations. Professionals seeking a dependable source for Na2HPO4 will find NINGBO INNO PHARMCHEM CO.,LTD. to be a valuable partner in meeting their chemical supply needs.