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HS Code |
765639 |
| Chemical Name | Ammonium Bifluoride |
| Chemical Formula | NH4HF2 |
| Molar Mass | 57.04 g/mol |
| Appearance | Colorless, hygroscopic crystalline solid |
| Odor | Slight ammonia odor |
| Melting Point | 125.6 °C |
| Solubility In Water | Very soluble |
| Density | 1.50 g/cm3 |
| Boiling Point | Decomposes before boiling |
| Ph | Acidic when dissolved in water |
| Cas Number | 1341-49-7 |
| Flammability | Non-flammable |
As an accredited Ammonium Bifluoride factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Ammonium Bifluoride is packaged in a 25 kg white HDPE drum with a secure lid, hazard labels, and product information printed. |
| Shipping | Ammonium Bifluoride is classified as a hazardous material for shipping. It should be packaged in tightly sealed, corrosion-resistant containers, labeled according to regulations, and transported with Department of Transportation (DOT) identification (UN 1727). Protective measures must be taken to prevent exposure, with handling only by trained personnel and documentation accompanying all shipments. |
| Storage | Ammonium bifluoride should be stored in tightly sealed, corrosion-resistant containers, such as those made of polyethylene or Teflon. Store in a cool, dry, well-ventilated area away from incompatible substances like acids, bases, and strong oxidizers. Clearly label containers and keep them away from moisture, as ammonium bifluoride is hygroscopic and can release toxic fumes when wet. |
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Purity 98%: Ammonium Bifluoride with purity 98% is used in glass etching processes, where it ensures controlled and uniform surface removal for precision applications. Particle Size <50 µm: Ammonium Bifluoride with particle size less than 50 µm is used in metal cleaning operations, where it enhances residue removal efficiency and minimizes surface roughness. Stability Temperature 200°C: Ammonium Bifluoride with stability temperature up to 200°C is used in oil well acidizing, where it maintains chemical reactivity under high-temperature conditions for optimal formation treatment. Molecular Weight 57.04 g/mol: Ammonium Bifluoride with molecular weight 57.04 g/mol is used in industrial rust removal formulations, where it provides predictable dissolution rates and consistent cleaning effectiveness. Solubility 800 g/L (water, 25°C): Ammonium Bifluoride with solubility 800 g/L in water at 25°C is used in ceramic tile cleaning solutions, where it allows for easy preparation of highly concentrated cleaning agents. Melting Point 125°C: Ammonium Bifluoride with melting point 125°C is used in chemical polishing of aluminum, where it enables efficient surface finishing and gloss development. pH (1% Solution) 3.5: Ammonium Bifluoride with pH 3.5 in a 1% aqueous solution is used in brick and masonry cleaning, where it provides effective removal of mineral stains without excessive substrate damage. Bulk Density 950 kg/m³: Ammonium Bifluoride with bulk density 950 kg/m³ is used in the formulation of tabletized cleaning products, where consistent dosing and controlled dissolution are required. Reactivity with Silica: Ammonium Bifluoride with high reactivity toward silica is used in glass frosting applications, where it achieves rapid and uniform mattification of glass surfaces. Odor Threshold Low: Ammonium Bifluoride with low odor threshold is used in enclosed environment cleaning, where it minimizes worker exposure to noxious fumes. |
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