Brand Name: Zibo Feiyuan
Model Number: --
Place of Origin: Shandong, China (Mainland)
Items |
First Grade |
Result |
HF% |
min. 55.0% |
57.17% |
H2SiF6% |
max. 0.5% |
0.0706% |
H2SO4% |
max. 0.08% |
0.0597% |
SO2 |
|
0 |
|
|
|
Conclusion : First grade
|
water solution of hydrogen fluoride,colorless and transparent, has an intensive pungency and a strong corrosion.
Main Applications
Used as stabilizer for diazotates; catalyst for organic synthesis; also for dissolving titanium sponge and its alloy; in printed circuit board industry
Packaging:
In 25kg net weight polythene plastic drum or according to customers' requests.
Storage and Transportation:
The product should be stored in a storehouse with good ventilation.
Its category of dangerous goods is 8, and its packing category is II.
While handling hydrogen fluoride, workers should put on the protecting clothes, gloves and goggles.
Technical Data Sheet
Items |
data |
||||||
Excellent-grade |
First Grade |
Second grade |
|||||
F-40 |
F-40 |
F-55 |
F-60 |
F-40 |
F-55 |
F-60 |
|
Hydrofluoric(HF)Content, % min |
40.0 |
40.0 |
55.0 |
60.0 |
40 |
55 |
60 |
Fluosilicic Acid(H2SiF6), % max |
0.02 |
0.2 |
0.5 |
0.5 |
0.6 |
1.0 |
1.0 |
Non-volatile Acid(H2SO4), % max |
0.02 |
0.05 |
0.08 |
0.1 |
0.6 |
0.8 |
1.0 |
Items |
Data |
Hydrofluoric(HF)Content, % min |
70.0
|
Fluosilicic Acid(H2SiF6), % max |
0.05
|
Non-volatile Acid(H2SO4), % max |
0.08
|