7664-39-3 Hydrofluoric acid Hydrogen fluoride
Molecular Formula: HF
Mol. Wt:20.01
Description:Colorless, transparent liquid with irritant smell. It has strong corrosion. It is quite easily volatile.
Functional use:It is used to make organic and inorganic fluorides. It is also used for etching and polishing of glass and glass container.
INDEX NAME | I | II | ||
A | B | C | ||
Purity ≥ % | 99.98 | 99.98 | 99.92 | 99.8 |
Moisture ≤ % | 0.005 | 0.02 | 0.04 | 0.06 |
Fluorosilicic Acid ≤ % | 0.005 | 0.008 | 0.015 | 0.05 |
Sulfur Dioxide(SO2) ≤ % | 0.003 | 0.005 | 0.01 | 0.03 |
Non-volatile Acid(H2SO4) ≤ % | 0.005 | 0.005 | 0.01 | 0.05 |
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