Products
Product name: Industrial Hydrofluoric Acid
CAS number: 7664-39-3
Molecular formula: HF
Molecular weight: 20.01
Technical index: GB7744/1998
Property : Usually a colorless transparent fuming liquid with a strong irritating sour smell, strong corrosiveness.
Uses: Metal processing, glass processing, production of refrigerants, petrochemicals used as catalysts in the alkylation process, rare earth refining, semiconductor cleaning, atomic energy industry, etc.
Storage: Should be stored in a well-ventilated warehouse.
Packing: 25KG/drum, 235KG/drum and 1000L IBC drum
|
Item |
Index |
||||
|
HF40% |
HF49% |
HF55% |
HF60% |
HF70% |
|
|
Hydrogen fluoride (HF), % ≥ |
40 |
49 |
55 |
60 |
70 |
|
Fluorosilicic acid (H2SIF6), % ≤ |
0.02 |
0.02 |
0.02 |
0.02 |
0.02 |
|
Non-volatile acids (as H2SO4), % ≤ |
0.02 |
0.02 |
0.02 |
0.02 |
0.02 |
|
Sulfur dioxide (SO2) % ≤ |
0.02 |
0.02 |
0.02 |
0.02 |
0.02 |
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