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Anhydrous Hydrofluoric Acid
Product name:Anhydrous Hydrofluoric Acid
Molecular Formula: HF
Molecular Weight: 20.01
Product standard: GB 7746-2011
Properties: The product is a colorless, transparent liquid. It has a strongly pungent odor. It is very corrosive and strongly toxic. White fumes can rise from it in air. Boiling point, 19.5°C.
Application: The product is mainly used for making element fluorine, fluorsalt, haloidalkane fluoride and hydrofluoric acid. It can be also used as fluoride agent.
Storage: The product should be stored in a storehouse with a shed and kept away from the sunlight. Strictly forbid storing it with combustibles and explosives together.
Transport: It should be treated as Grade A inorganic acid corrosive goods.
Packing:Packed with ISO TANK of 18000kg per one ;steel cylinder of 330kg/660kg/830kg per one.
| Item | HF%≥ | H2O%≤ | SO2%≤ | H2SO4%≤ | H2SiF6%≤ |
| Fanay grade | 99.98 | 0.005 | 0.003 | 0.005 | 0.005 |
| Excellent-grade | 99.96 | 0.020 | 0.005 | 0.005 | 0.008 |
| 1ST-grade | 99.92 | 0.040 | 0.010 | 0.010 | 0.015 |
| Qualified product | 99.80 | 0.060 | 0.030 | 0.050 | 0.050 |