Boric acid
General information
General information
| Chemical formula: H3BO3 | Molar Mass: 61.83 g/mol |
| Appearance: White powder | Density: 1.435 g/cm3 (20 °C) |
| Solub. in water: 50 g/l (21°C) | Melting point: 185 °C |
| Thermal decomposition: above 185 °C | Boiling point: 300 °C |
| Storage temp.: Below +30 °C | Cautions: Toxic, irritant |
| R: 60-61 | S: 53-45 |
| HS-No.: 28100090 | EC-Index-No.: 233-139-2 |
Specification
Specification
| Assay | 99.5 – 100.5 | % | |
| Identification (Borate) | Conforms | ||
| Solubility in alcohol | Conforms | ||
| Completeness of solution | Conforms | ||
| Loss on drying (5h, silica gel) | ≤ | 0.5 | % |
| Elemental Impurities & Heavy Metals | See COA | ||
| Residual solvents | See COA |
Ordering code
Ordering code
| Ordering code | 1 kg | 2.5 kg | 5 kg | 10 kg | 20 kg |
| P.E. | 433.05.01000.02 | 433.05.05000.02 | 433.05.10000.03 | ||
| Glass |
Hazard symbol
Hazard symbol
| Hazard Symbol |
 |
محصولات مرتبط
