Products

Product name: Anhydrous Hydrofluoric Acid
CAS number: 7664-39-3
Molecular formula: HF
Molecular weight: 20.01
Technical index: GB7746/2011
Property : colorless, fumigating, and having a strong irritating odor liquid or gas,extremely toxic, and having a strong corrosiveness,boiling point 19.5°C.
Uses: Production of fluorine-containing pharmaceutical intermediates, production of various high-purity inorganic fluorides,mainly used to produce element fluorine, fluorides, fluorhalanes and hydrofluoric acid, it can alsobe used asa fluorinating agent.
Storage: It should be stored in a warehouse with a shed, strictly prohibited from being exposed to the sun, and strictly prohibited from being mixed with explosive materials.
Packing: 800L steel drum, 660KG/bottle.
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Item |
Index |
|||
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Top grade |
Premium grade |
First grade |
Qualified product |
|
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Hydrogen fluoride content, % ≥ |
99.98 |
99.96 |
99.92 |
99.8 |
|
Moisture, % ≤ |
0.005 |
0.02 |
0.04 |
0.06 |
|
Fluorosilicic acid, % ≤ |
0.005 |
0.008 |
0.015 |
0.050 |
|
Sulfur dioxide, % ≤ |
0.003 |
0.005 |
0.010 |
0.030 |
|
Volatile acids (as H2SO4), % ≤ |
0.005 |
0.005 |
0.010 |
0.050 |





