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Molecular Formula: HF
Molecular Weight: 20.01
Typical Properties: Colorless transparent liquid with a strong pungent odor, highly toxic and highly corrosive. White smoke once exposed to air. Boiling point is 19.5°C
Item index:
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Executive standard: GB7746-2011 |
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Item |
Index |
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I type |
Ⅱ type |
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Superior product |
First-class product |
Qualified product |
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Mass fraction of hydrogen fluoride/% ≥ |
99.98 |
99.96 |
99.92 |
99.80 |
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Mass fraction of water/% ≤ |
0.005 |
0.02 |
0.04 |
0.06 |
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Mass fraction of fluosilicic acid/% ≤ |
0.005 |
0.008 |
0.015 |
0.050 |
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Mass fraction of sulfur dioxide/% ≤ |
0.003 |
0.005 |
0.010 |
0.030 |
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sulfur dioxide non-volatile acid (H2SO4) /% ≤ |
0.005 |
0.005 |
0.010 |
0.050 |
Note: Product quality index can be improved based on customer’s requirements.
Applications:
It is for the preparation of element fluorine, fluorine salt, Haloidalkane fluoride and hydrofluoric acid. It can also be used as fluorinating agents.
Storage:
Please store in a warehouses with shed. Avoid sun exposure and do not store with explosive materials.
Transportation:
Transported as level one inorganic acid corrosive substances
Package:
(1) Medium-pressure steel cylinder without fusible plug. Net weight for each cylinder is 330kg or 660kg
(2) Container tank with net wight 17.5 tons or 20 tons