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Certification:GB7746-1997
Anhydrous Hydrofluoric Fluoride For Pharmaceutical Chemical And Electronic Industry
Specifications:
|
ELEMENTS |
DIFFERENT GRADE |
||
|
HF-%min |
99.98 |
99.95 |
|
|
H2O-%max |
0.01 |
0.03 |
|
|
H2SiF6-%max |
0.005 |
0.01 |
|
|
SO2-%max |
0.002 |
0.007 |
|
|
H2SO4-%max |
0.003 |
0.005 |
|
|
As-%max |
0.0005 |
-- |
Description:
Anhydrous hydrofluoric acid (Hydrogen Fluoride or AHF) is a clear, colorless, corrosive fuming liquid with an extremely acrid odor. Forms dense white vapor clouds if released. Both liquid and vapor can cause severe burns to all parts of the body. Specialized medical treatment is required for all exposures.
|
Appearance |
Colorless liquid, fumes in air |
|
Physical State |
Liquid |
|
Molecular Weight |
20.01 |
|
Chemical Formula |
HF |
|
Odor |
Sharp Pungent Odor |
|
Specific Gravity |
Water=1.0) 0.97 @ 70°F (21.1°C) |
|
Solubility in Water |
100% by weight |
|
pH |
Not Applicable |
|
Boiling Point |
67.2°F (19.54°C) |
|
Melting Point |
-118°F (-84°C) |
|
Vapor Pressure |
776 mmHg at 70°F (21°C) |
|
Vapor Density(Air=1.0) |
2.21 at 70°F, 1.76 at 80°F |
|
Evaporation Rate |
Not Applicable |
|
% Volatiles |
100% |
|
Ionization Potential |
15.98 eV |
|
Flash Point |
Not Flammable |
Applications:
Used in the manufacture of element fluoride, fluoride salt, containing fluorine complex acid, fluorine refrigerant, fluoroalkane extinguishing agent and fluorine-contained intermediates, can also be used as a large quantity of fluorinated agent and etch used in pharmaceutical, chemical and electronic industry
Competitive Advantage:
AHF is dangerous cargo , we can deal well with all the problem of transportation on land or sea.
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