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Specifications
| Na2B4O7·10H2O: | 95% min |
| Water insoluble: | 0.04% max |
| SO4: | 0.2% max |
| Cl: | 0.05% max |
| Fe: | 0.005% max |
Applications
Sodium tetraborate decahydrate is extensively used in glass and ceramics manufacturing, where it acts as a flux to lower melting temperatures and improve thermal and chemical durability. In detergents and cleaning products, it serves as a buffering agent, water softener, and preservative to enhance cleaning efficiency and product stability. It is also employed in textile and paper industries as a flame retardant, bleaching agent, and stabilizer for dyes. In chemical laboratories, borax is used as a buffering agent, reagent, and preservative in various experiments, including enzyme studies and pH control. Additionally, it finds applications in cosmetics, agriculture, and metallurgy, where it is used in formulations for skin care, soil supplementation, and metal fluxing.
Benefits
The benefits of sodium tetraborate decahydrate include its chemical stability, water solubility, and multifunctionality. It effectively buffers solutions, regulates pH, and improves the performance of detergents, cleaners, and industrial formulations. Its ability to form complexes with metal ions enhances processes in glass production, textile treatment, and metallurgy. The compound is also non-toxic in controlled applications and environmentally benign when used appropriately. Its crystalline form ensures easy handling, storage, and dissolution in aqueous systems. Additionally, borax contributes to material durability, thermal resistance, and flame retardancy, making it a valuable additive in both industrial and household products.
Conclusion
In summary, sodium tetraborate decahydrate is a versatile inorganic compound widely used in glass, ceramics, detergents, textiles, and laboratory applications. Its alkalinity, buffering capacity, and ability to form metal complexes provide multiple functional benefits, including improved cleaning efficiency, enhanced material properties, and pH control. With its stability, solubility, and broad applicability, it remains an essential chemical in industrial, household, and research contexts.

