HYDROFLUORIC ACID 48% AR
Hydrogen Fluride, HF
| Product Code | B-01394 | Molecular Formula | HF |
|---|---|---|---|
| Purity | 48% | CAS No | 7664-39-3 |
| BRAND | Bio-Chem | Molecular Weight | 20.1 |
| H.S.Code | 2811.11000 | Shelf Life | 60 Months |
Physical Properties
| Physical state at 20 °C | Liquid | Colour | Clear Colorless |
|---|---|---|---|
| Odour | Acrid odor | Melting point/ Freezing point [°C] | < -36°C |
| Boiling point [°C] | 108°C | Vapour pressure [20°C] | 25 mm Hg @ 20°C |
| Vapour density | 1.97 | Solubility in water [% weight] | Infinitely soluble |
| Density [g/cm3 | 1.15 -1.18 | Vapour pressure mm/Hg | 25 mm Hg @ 200C |
Packaging
Specification
| Appearance | A clear colorless liquid |
| Assay (alkalimetric) | Min 48% |
| Residue on ignition | Max 0.0001% |
| Fluorosilicic acid (H2SiF6) | Max 0.001% |
| Heavy metal (as Pb) | Max 0.00005% |
| Copper (Cu) | Max 0.00001% |
| Iron (Fe) | Max 0.00001% |
| Potassium (K) | Max 0.00001% |
| Sodium (Na) | Max 0.00001% |
| Chloride (Cl) | Max 0.00001% |
| Phosphate (PO4) | Max 0.00001% |
| Sulphite (as SO3) | Max 0.00001% |
| Sulphate (SO4) | Max 0.00001% |
Safety Information and Hazard Symbols
Symbol: GHS05, GHS06
Signal Word: Danger
UN No.: 1790
IMCO Class No.: 8,6.1
Packing Group: II
Hazardous Statement: H300-H310-H314-H330
Precaution Statement: P260-P264-P280-P284-P301 + P310-P302 + P350