Sodium borohydride
General information
General information
| Chemical formula: H₄BNa | Molar Mass: 37.83 g/mol |
| Appearance: White powder | Density: 1.07 g/cm3 (20 °C) |
| Solub. in water: Soluble | Melting point: >360 °C (slow decomposition) |
| Boiling point: 500 °C (decomposition) | pH value : 11 (H₂O, 20 °C) |
| Storage temp.: Below +30°C | Cautions: highly flammable, toxic, corrosive |
| R: N/A | S: N/A |
| HS-No.: 2850 00 20 | EC Number: 241-004-4 |
Specification
Specification
| Assay | ≥ | 98.0 | % |
| Description | Conforms | ||
| Copper | ≤ | 0.0005 | % |
| Lead | ≤ | 0.0005 | % |
| Iron | ≤ | 0.0005 | % |
| Zinc | ≤ | 0.0005 | % |
| Cadmium | ≤ | 0.0005 | % |
| Mercury | ≤ | 0.0005 | % |
| Arsenic | ≤ | 0.0005 | % |
| Selenium | ≤ | 0.0005 | % |
| Bismuth | ≤ | 0.0005 | % |
| Tin | ≤ | 0.0005 | % |
| Antimony | ≤ | 0.0005 | % |
Ordering code
Ordering code
| Ordering code | 10 g | 25 g | 50 g | 100 g | 250g |
| P.E. | |||||
| Glass | 504.05.00050.01 | 504.05.00250.01 |
Hazard symbol
Hazard symbol
| Hazard Symbol |
    |
محصولات مرتبط
