Diluted Hydrofluoric Acid (40 %)
Hydrofluoric acid is a colourless fuming liquid, corrosive to metal and tissue. Very short contact with fumes or smell quantities of the liquid can cause severe, painful burns. It’svapors are heavier than air.
- Other Names
- Fluorhydric acid, hydronim fluoride, fluorine, hydrofluoride, hydrogen fluoride
- Chemical Formula
- HF
- CAS No
- 7664-39-3
- Molar Mass
- 20 g/mol
| TEST | RESULT |
|---|---|
| Appearance | Clear, Colourless Liquid |
| Assay (HF) | 40 % - min |
| Chromium | 10 ppm - max |
| Non Volatile Acid As H2SO4 | 280 ppm - max |
| Iron | 25 ppm- max |
| Chloride As Cl- | 1400 ppm - max |
Applications:
Hydrofluoric acid is used for manufacture of refrigerants.
For the manufacture of organic and inorganic fluorine compounds.
In metal working, hydrofluoric acid is used as a pickling agent to remove oxides and other impurities from stainless steel and carbon steels.
It is used in the extraction, processing and refining of metals, rock, brick and oil. It is used to remove and inhibit rust, polish and frost glass. It is used in the manufacture of silicon semiconductor chips.
It is used as a catalyst in petrochemical industry for alkylation.
We also supply diluted hydrofluoric acid with concentration of 20 %, 40 % as per your requirement.
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