HYDROFLUORIC ACID 48% AR
Hydrogen Fluride, HF
Product Code | B-01393 | 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) | 48.0-51.0% |
Sulphate and Sulphite (as SO4) | Max 0.0005% |
Phosphate (PO4) | max 0.0001% |
Fluorosilicic acid (H2SiF6) | max 0.01% |
Residue on ignition | max 0.0005% |
Chloride (Cl) | Max 0.0005% |
Iron (Fe) | Max 0.0001% |
Heavy metal (as Pb) | max 0.00005% |
Arsenic (As) | Max 0.000005% |
Copper (Cu) | 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