Anhydrous Hydrofluoric Acid

Description:
Molecular Formula: HF

Molecular Weight: 20.01

Technology Index: GB7744-1997

Index Name    Index

   Superior Grade    First Grade    Eligible Grade

Hydrofluoric Content,%     99.95    99.90    99.70

Moisture,%     0.03    0.06    0.10

Fluorsoilicic Acid,%     0.010    0.020    0.050

Sulfur dioxide(SO2),%     0.007    0.015    0.030

Non-volatile Acid(H2SO4),%     0.005    0.020    0.050

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, 19.5C.

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:

(1)It is refilled in a mid-pressure steel cylinder without a fusible stopper, with net weight 330kg or 660kg per cylinder.

(2)Isotank with net weight 16,500kg.

Place of Origin:	China(Mainland)