Borax or sodium tetraborate is a chemical substance found naturally in nature and has the chemical formula Na₂[B₄O₅(OH)₄]·8H₂O. In its natural state, this compound is in the form of colorless or white crystals and is soluble in water. Borax is used as a multi-purpose material in various industries and has specific chemical and physical properties.
Technical Characteristics
| Chemical Formula | Na2B4O5(OH)4·8H2O |
| Other names | Borax decahydrate, Sodium borate decahydrate, Sodium tetraborate decahydrate, Sodium tetrahydroxy tetraborate hexahydrate |
| CAS Number | 1303-96-4 |
| Molar mass | 381.36 g·mol−1 |
| Melting point | 743 °C (anhydrous) 75 °C (decahydrate, decomposes) |
| Boiling point | 1575 °C (anhydrous) |
| Density | 1.73 g/cm3 (decahydrate, solid) |
| Appearance | White or colorless crystalline solid |
Applications
- Detergent industry
- Glass industry
- Agriculture:
- Cosmetic products
- Production of herbicides
- Construction materials industry:
Environmental impact of Borax
Although borax is naturally present in nature, increasing its concentration in the environment can damage the ecosystem. Therefore, proper management and proper disposal of borax waste is necessary.
Safety Measures and Regulations for Handling Borax
If borax is consumed by itself, it can cause nausea, vomiting and diarrhea, and large amounts can lead to shock and kidney failure. It can also irritate your skin and eyes, and it can damage your nose, throat, and lungs if you breathe it in.
Packing
It is packed in 25 kg or 50 kg bags.