di-Sodium tetraborate decahydrate, 5 kg
Order number: 1303-96-4
Part number: AC100036654
£ 72.50*
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Di-Sodium Tetraborate Decahydrate is applied in various analytical and synthetic procedures as it belongs to the class of borates. Its molecular formula is BNa3O3 with a molecular weight of 127.78. This compound contains ten water molecules. It is structurally characterized by sodium ions bonded with tetrahedral boron and oxygen atoms. The compound presents a danger due to its potential to cause serious eye and skin irritation. It may be used in the precipitation of certain metal ions or as a buffer in acid-base titrations.
- CAS Number: 1303-96-4
- Exact Mass: 127.9633569
- Molecular Weight: 127.78
- GHS Signal Word: Danger
- Molecular Formula: BNa3O3
- Hazard Statements:
- H319: Causes serious eye irritation [Warning Serious eye damage/eye irritation]
- H315: Causes skin irritation [Warning Skin corrosion/irritation]
| Name | Value | |
|---|---|---|
| WGK | : | 1 |
| EG-Nr. | : | 215-540-4 |
| CAS No. | : | 1303-96-4 |
| Density (D) | : | 1,73 g/cm³ |
| Particle size | : | >1,180 mm max. 4 % <0,063 mm max. 4 % |
| Molar mass (M) | : | 381,37 g/mol |
| Melting point (mp) | : | 75 °C |
| Empirical formula Na2B4O7 · | : | 10 H2O |
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