Ammonium Bifluoride – Industrial Fluoride Chemical for Surface Treatment and Glass Processing
Introduction
Ammonium Bifluoride, also known as Ammonium Hydrogen Fluoride, is an inorganic fluoride compound with the chemical formula NH₄HF₂. It is typically supplied as a white crystalline solid and is used in selected industrial applications involving glass treatment, metal surface preparation, and specialized cleaning processes.
Ammonium Bifluoride is valued for its ability to react with silica-containing materials and support certain surface-treatment operations. It is used in controlled industrial processes where fluoride chemistry is required. Due to its highly corrosive and toxic nature, its use requires specialized equipment, trained personnel, and strict safety controls.
Industrial Applications
- Glass Processing: Used in certain industrial glass-treatment and etching processes where fluoride-based chemistry is specified.
- Metal Surface Treatment: Applied in selected metal cleaning and surface-preparation processes.
- Industrial Cleaning: Used in specialized cleaning formulations designed for compatible surfaces and controlled industrial environments.
- Ceramic Processing: Used in certain applications involving silica-containing ceramic materials.
- Chemical Manufacturing: Serves as a fluoride-containing raw material in selected chemical processing operations.
- Surface Preparation: Applied in controlled processes where removal or modification of silica-containing surface layers is required.
Key Benefits
- Fluoride Source: Provides fluoride chemistry for compatible industrial processes.
- Silica Reactivity: Useful in selected applications involving silica-containing materials.
- Surface-Treatment Utility: Supports specialized glass, ceramic, and metal surface-processing operations.
- Industrial Process Compatibility: Can be used in appropriately designed systems requiring an ammonium fluoride compound.
- Specialty Chemical Application: Serves as a functional raw material for selected industrial formulations.
Product Specifications
| Parameter | Details |
|---|---|
| Product Name | Ammonium Bifluoride |
| Alternative Name | Ammonium Hydrogen Fluoride |
| Chemical Formula | NH₄HF₂ |
| CAS Number | 1341-49-7 |
| Molecular Weight | 57.04 g/mol |
| Appearance | White crystalline solid |
| Odor | May release irritating hydrogen fluoride under certain conditions |
| Chemical Type | Inorganic acid fluoride salt |
| Solubility | Soluble in water |
| Primary Applications | Glass treatment, metal surface preparation, specialized industrial cleaning |
| Available Forms | Crystals or powder, depending on supplier |
| Packaging | Compatible, sealed industrial packaging, subject to availability |
| Grade | Industrial or specified technical grade, depending on supplier |
Note: Purity, moisture content, particle size, and other parameters depend on the supplied grade. Confirm the exact specifications using the supplier's Technical Data Sheet (TDS) and Certificate of Analysis (COA).
Storage and Handling
Ammonium Bifluoride is a highly hazardous, corrosive fluoride chemical that can cause severe skin burns and serious eye damage. Fluoride exposure can also cause systemic toxicity. Contact with acids or inappropriate materials may release highly toxic hydrogen fluoride.
Handling should be restricted to trained personnel using a documented chemical safety procedure. Use suitable chemical-resistant protective clothing, gloves, eye and face protection, and engineering controls specified in the current Safety Data Sheet. Ordinary protective equipment may not provide adequate protection for every exposure scenario.
Store in tightly closed, clearly labelled containers made from materials specifically compatible with the product. Keep in a cool, dry, secure, well-ventilated area away from acids, incompatible materials, food, and drinking-water supplies.
Prevent dust formation and avoid inhalation or any direct contact. Do not allow the product or contaminated wash water to enter drains or waterways. Emergency response arrangements and appropriate medical procedures for fluoride exposure must be established before handling.
Always follow the current Safety Data Sheet (SDS), applicable occupational safety regulations, and local requirements for transport and disposal.
Quality and Supply
Ammonium Bifluoride may be supplied in industrial or technical grades, subject to availability and applicable regulatory requirements. Buyers should confirm purity, particle size, moisture content, packaging compatibility, and the intended application before ordering.
Review the TDS, COA, and SDS to verify product specifications, compatibility, and handling requirements. Due to its hazardous nature, transportation, storage, and use must comply with all applicable chemical safety regulations.
Conclusion
Ammonium Bifluoride is a specialized inorganic fluoride chemical used in selected glass-treatment, surface-preparation, and industrial cleaning processes. Its reactivity with silica-containing materials makes it useful in certain controlled industrial applications, while its corrosive and toxic properties require rigorous safety management.
Selecting the correct grade, verifying material compatibility, and following established safety and environmental procedures are essential for responsible industrial use.
Contact our team for product specifications, available packaging options, and supply information for Ammonium Bifluoride.
