Ammonium fluoride is an ionic compound. It is white or colorless transparent orthorhombic crystal with slightly sour at room temperature. Deliquescent. It breaks up into ammonia and hydrogen fluoride in contact with heat or heat water.
| Solubility | Easily soluble in water and methanol, soluble in alcohol, insoluble in acetone and liquid ammonia, poorly soluble in ethanol |
|---|---|
| Appearance and properties | Colorless leafy or acicular crystal with a little sour |
| Hygroscopicity | Deliquescent. It breaks up into ammonia and hydrogen fluoride in contact with heat or heat water. |
| EINECS No. | 235-185-9 |
| Stability | Stable |
Ammonium fluoride is an ionic compound. It is white or colorless transparent orthorhombic crystal with slightly sour at room temperature. Deliquescent. It breaks up into ammonia and hydrogen fluoride in contact with heat or heat water.
1. As glass etchant, chemical polishing agent of the metal surface, disinfectant of brewing, preservative and fiber mordant. I tis also used to extract rare elements, and so on.
2. As analytical reagent, preservative and masking agent.
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