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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
Fujian Shaowu Yongfei Chemical Co., Ltd.
Add: No. 18, Xin' an Road, Shaowu City, Fujian Province, China
Foreign Trade Department Tel: +86-599-6655932/6654968 Fax: +86-599-6654591
Domestic Trade Department Tel: +86-599-6654866/6654968 Fax: +86-599-6655755
High Purity Chemical Product Department Tel: +86-599-6655536/6654968 Fax: +86-599-6655755