| Customization: | Available |
|---|---|
| CAS No.: | 7664-39-3 |
| Formula: | Hf |
|
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| Inspection item | Standard code | Inspection result | |||
| I | II | ||||
| Superior product |
Top quality goods |
Qualified product |
|||
| HF(%)≥ |
99.98 |
99.96 |
99.92 |
99.80 |
99.9912% |
| H2O(%)≤ |
0.003 |
0.005 |
0.020 |
0.050 |
0.0018% |
| SO2(%)≤ | 0.003 |
0.005 |
0.010 |
0.030 |
0.0028% |
| Non-volatile acid (%)(H2SO4)≤ |
0.005 |
0.005 |
0.010 |
0.050 |
0.0028% |
| H2SiF6 (%)≤ |
0.005 |
0.008 |
0.015 |
0.050 |
0.0014% |
| Requirement of the surface |
At low temperature or under certain pressure, it is a colorless transparent liquid with a strong pungent smell and smoke in the air. | ||||
Product Introduction - Anhydrous Hydrogen Fluoride
As a leading supplier in the industry, we not only provide high-quality products but also offer strong pricing competitiveness. Our advanced production processes and stringent quality control ensure that every batch of anhydrous hydrogen fluoride meets international standards. Our pricing is highly competitive in the market, making us a trusted partner for your needs.
Are anhydrous hydrogen fluoride and hydrofluoric acid the same substance?
Strictly speaking, hydrofluoric acid (HF) and anhydrous hydrogen fluoride (AHF) are different forms of the same substance. They share the same chemical composition, with the chemical formula HF, but due to the presence or absence of water, their physical states, usage, and properties differ. Specifically:
• Hydrofluoric acid is a solution of hydrogen fluoride dissolved in water, typically in liquid form.
• Anhydrous hydrogen fluoride is pure hydrogen fluoride without any water content, which exists as a gas at room temperature and as a liquid below 19.5°C.
Therefore, while both are essentially HF, the presence or absence of water leads to differences in their applications, chemical properties, and handling requirements. In this sense, they can be considered different forms of the same chemical compound.Due to the characteristics of chemical products, the price and packaging of the products on this page may change, you can always contact our sales engineers for the latest situation.
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