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DI-BORON TRIOXIDE ANHYDROUS Extra Pure
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC3057 | Extra Pure | 98% | 1303-86-2 | B2O3 | 69.62 | 2810.0010 | 60 Months |
Packings
| 250 g,500 g |
Physical Properties
| Physical state at 20 °C | solid |
| Colour | White crystalline |
| Odour | Odorless |
| Melting point/ Freezing point [°C] | 450 °C |
| Density [g/cm3] | 2.404 |
| Solubility in water [% weight] | Moderate (1-10%) |
Specifications
| Appearance | Colorless or White Powder or Crystals |
| Assay | Min 98% |
| Non-esterifiable impurities | Max 0.05% |
| Chloride (Cl) | Max 0.05% |
| Calcium (Ca) | Max 0.002% |
| Heavy metal (as Pb) | Max 0.002% |
| Iron (Fe) | Max 0.0005% |
| Magnesium (Mg) | Max 0.0005% |
| Potassium (K) | Max 0.003% |
| Sodium (Na) | Max 0.003% |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS08 |
| Signal Word | Danger |
| UN No. | |
| IMCO Class No. | |
| Packing Group | |
| Hazardous Statement | H360FD |
| Precaution Statement | P201-P308 + P313 |
| Risk Statement | |
| Safety Statement | |