Ammonium Pentaborate (CAS 13890-30-1) is a chemical compound that, while perhaps not a household name, plays a significant role in several key industrial and technological sectors. As a supplier and manufacturer committed to providing high-quality chemical intermediates, NINGBO INNO PHARMCHEM CO.,LTD. recognizes the importance of understanding this versatile compound. This article delves into its properties, its diverse applications, and its overall industrial significance.

Chemically, Ammonium Pentaborate is characterized by its molecular formula NH4B5O8·4H2O. It typically presents as a white powder. A key property is its solubility in water, a characteristic that facilitates its use in various aqueous-based processes and formulations. With a melting point of around 175°C and a density of 1.567, it possesses physical attributes that are important for handling and storage in industrial settings. Its pKa value of 8.03 at 20°C indicates its basic nature, which can be relevant in specific chemical reactions or formulations.

The industrial significance of Ammonium Pentaborate is broad, primarily stemming from its role as a critical intermediate for boron chemicals. Boron compounds are foundational to many advanced materials and processes. Specifically, Ammonium Pentaborate is utilized in:

• Nuclear Applications: Its role as a power-level control in atomic submarines highlights its importance in highly specialized and regulated industries, demanding extreme reliability and purity.
• Electronics: It is used in the preparation of electrolytic capacitors, contributing to the performance and stability of electronic devices.
• Material Science and Fire Safety: The compound serves as an effective flame retardant, finding its way into various fire-proofing materials and refractory compounds. It aids in enhancing the lifespan of basic refractory linings in high-temperature industrial equipment.
• Metallurgy: Ammonium Pentaborate is formulated into specialized welding, soldering, and brazing fluxes. These are particularly useful for stainless steel and non-ferrous metals where standard borate fluxes may be unsuitable.

For procurement professionals and researchers, buying Ammonium Pentaborate requires an understanding of these applications and the need for consistent, high-quality supply. As a leading manufacturer in China, NINGBO INNO PHARMCHEM CO.,LTD. ensures that our Ammonium Pentaborate meets rigorous quality standards, typically achieving a purity of 99.5% or higher. We offer this essential chemical intermediate in standard packaging, such as 25kg drums, to meet your production and research needs.

The demand for Ammonium Pentaborate underscores the growing importance of specialized chemicals in technological advancement and industrial efficiency. By understanding its properties and applications, businesses can better leverage its benefits. We invite you to contact us to discuss your requirements for Ammonium Pentaborate. As your trusted supplier and manufacturer, we are ready to provide competitive pricing and reliable delivery to support your projects.