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HYDROFLUORIC ACID Electronic grade
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC0098 | Electronic grade | 48% | 7664-39-3 | HF | 20.01 | 2811.1100 | 60 Months |
Packings
| 500 ml |
Physical Properties
| Physical state at 20 °C | Liquid |
| Colour | Clear Colorless |
| Odour | Acrid odor |
| pH value | 1 |
| Melting point/ Freezing point [°C] | < -36°C |
| Boiling point [°C] | 108°C |
| Vapour pressure [20°C] | 25 mm Hg @ 20°C |
| Vapour pressure mm/Hg | 25 mm Hg @ 200C |
| Vapour density | 1.97 |
| Density [g/cm3] | 1.15 -1.18 |
| Solubility in water [% weight] | Infinitely soluble |
Specifications
| 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 |
| Risk Statement | |
| Safety Statement | |
Revision Date : 03-Jan-2020
Certificate of Analysis (COA's)
To download COA please enter the batch number below