ANHYDROUS HYDROFLUORIC ACID
Molecular Formula: HF
Molecular Weight: 20.01
Index Name |
Index
|
A |
B |
C |
D |
| Hydrofluoric Content, % ≥ |
99.98 |
99.95 |
99.90 |
99.70 |
| Moisture, % ≤ |
0.005 |
0.03 |
0.06 |
0.10 |
| Fluosilicic Acid (H2SiF6),
% ≤ |
0.004 |
0.010 |
0.020 |
0.050 |
| Sulfur dioxide(SO2), % ≤ |
0.005 |
0.007 |
0.015 |
0.030 |
| Non-volatile Acid(H2SO4), % ≤ |
0.005 |
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, 19.5°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:
- It is refilled in a mid-pressure
steel cylinder without a fusible stopper, with net weight 330kg
or 660kg per cylinder.
- I sotank with net weight 16500 kg.
|
