Ammonium hydrogen fluorideProduct introduction
| entry | entry | |
| Superior product | First grade goods | |
| Ammonium hydrogen fluoride(NH5F2)Content (on dry basis)，%≥ | 97.00 | 95.00 |
| Drying loss，%≤ | 3.00 | 5.00 |
| Burning residue content，%≤ | 0.20 | 0.20 |
| Sulfate(SO4)content，%≤ | 0.10 | 0.10 |
| Ammonium fluosilicate[(NH4)2SiF6]content，%≤ | 2.00 | 4.00 |
White or colorless transparent square crystal system crystal, the product is diamond shape or flake crystal. Delixing, easily soluble 🤪in water, slightly soluble in alcohol, when hꦕeated or in hot water will decompose. It corrodes glass and is toxic.
A chemical used in glass carving (often combined with hydrofluoric acid) for disinfection and preservatives in the fermentation industry, as a solvent for metal from beryllium oxide, and as a surface treatment agent for silicon steel plates. It is also used in the manufacture of ceramics and magnesium alloys, the extraction of rare elements, and as a preservative and💯 mordant.
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