HYDROFLORIC ACID 70%, EXTRA PURE
HYDROFLORIC ACID 70%, EXTRA PURE
| Article No | 572122 |
| Grade | Extra pure |
| Purity | 70% |
| CAS NO | 7664-39-3 |
| Molecular Formula | HF |
| Molecular Weight | 20.01 |
| H.S. Code | 28111100 |
| Shelf Life | 60 months |
Physical properties
| Physical state at 20°C | Liquid |
| Colour | Clear Colorless |
| Odour | Acrid odor |
| pH value | 1 |
| Melting/Freezing point [°C] | < -36°C |
| Boiling point [°C] | 108°C |
| Vapour pressure (mm/Hg) | 25 mm Hg at 20°C |
| Vapour density | 1.97 |
| Density [g/cm³] | 1.15 – 1.18 |
| Solubility in water | Miscible with water |
Specifications
| Appearance | Clear, colorless, liquid. |
| Assay | ≥ 70% |
| Solubility | Miscible with water. |
| Loss on ignition | Max 0.05% |
| Packings | Liter |
