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97%min
W&Q
1. Molecular Formula: NH4F
2. CAS NO.: 12125-01-8
3. Molecular Weight: 37.04
4. Property: It is a white hygroscopic crystal or granule, freely soluble in water, slightly soluble in ethanol, insoluble in acetone and ether. Its density is 1.009g/cm³ and sublimation point is 240℃.
5. Sepcification(%):
| Purity | 97.0min |
| SO4 | 0.15max |
| (NH4)2SiF6 | 0.5max |
| Residue on ignition | 0.2max |
W&Q's Ammonium Fluoride is a highly versatile inorganic compound widely used in industrial applications, easily recognized by its white crystalline or powder appearance. Its chemical formula is NH₄F. This hygroscopic salt is highly soluble in water, forming a slightly acidic solution due to hydrolysis, and serves as an important reagent for extracting rare elements, glass etching, preservation and disinfection in timber and brewing, as a fibrous mordant, and as an analytical reagent.
1. Efficient Glass Etching Performance
With high purity, W&Q's Ammonium Fluoride provides controlled fluoride release for precise glass etching, creating uniform frosted patterns and decorative effects while maintaining surface integrity.
2. Effective Preservation and Disinfection
Acts as a reliable preservative and disinfector in timber and brewing industries, inhibiting microbial growth and extending material or product shelf life with consistent efficacy.
3. Reliable Fibrous Mordant Action
Functions as an effective mordant for fibers, improving dye adhesion and color fastness in textile processing for vibrant, durable results.
4. Easy Handling and Integration
The white crystalline form dissolves readily in water, allowing even dispersion in solutions. Its controlled impurity levels prevent unwanted reactions, making it ideal for integration into existing etching, preservation, extraction, or analytical formulations without adjustments.
Glass Etching: In glass processing, it serves as a key etchant for creating frosted surfaces, patterns, and decorative finishes on architectural, decorative, and industrial glassware.
Timber and Brewing Preservation/Disinfection: Used as a preservative and disinfector in wood treatment and brewing processes, protecting against microbial contamination and spoilage.
Rare Element Extraction: Applied in metallurgical and chemical processes for extracting rare elements from ores or compounds, enabling efficient separation and recovery.
Fibrous Mordant in Textiles: Acts as a mordant for natural and synthetic fibers, enhancing dye uptake and producing long-lasting, vibrant colors in textile dyeing.
Analytical Reagent: Employed in laboratories as a precise analytical reagent for fluoride-related tests, titrations, and chemical analyses.
W&Q chooses the standard white crystalline form because it is the most stable and practical under typical storage and handling conditions. This form provides superior handling characteristics—free-flowing, low dust, and excellent solubility—while being cost-effective for large-scale industrial applications. Other forms, such as concentrated solutions, involve higher safety risks and complexity.
Yes! Simply provide your logo or label design, and we'll incorporate it into the packaging—helping you maintain brand consistency in your supply chain.
What are the critical specifications to check when ordering?
Assay (NH₄F content): ≥97.0% or higher – guarantees reliable performance in etching, extraction, and preservation.
Impurity Limits: (NH₄)₂SiF₆ ≤0.5%, Sulfate (SO₄) ≤0.15%, Ignition Residue ≤0.2%.
Physical Appearance: Uniform white crystals, free-flowing, and non-caking.
Is W&Q's Ammonium Fluoride suitable for glass etching, rare element extraction, preservation in timber and brewing, or other industrial applications? Are there regulatory considerations?
Yes – W&Q's industrial-grade Ammonium Fluoride is specifically optimized and widely trusted for glass etching, extracting rare elements, preservation and disinfection in timber and brewing, as a fibrous mordant, and as an analytical reagent. Backed by W&Q's years of expertise in inorganic fluorine chemicals and stable production capacity, it delivers reliable results in demanding environments. As a fluoride compound, handle with care. We provide full SDS, safety guidelines, and documentation to support safe use and local regulatory compliance.
W&Q stands out as a leading supplier of Ammonium Fluoride, backed by our expertise in fine chemicals and customer focus:
• We offer a full product line of cobalt, nickel, copper, fluoride, tungsten, and rare earth compounds—so you can source all your industrial chemicals from a single, reliable supplier.
• Our team includes professional technical personnel who provide tailored support, from helping you optimize glass etching and rare element extraction processes to troubleshooting preservation, mordant, or analytical applications.
• We adhere to the business philosophy of "breaking old rules and embracing innovation," constantly improving our production processes to enhance product quality and reduce costs.
• We provide excellent after-sales service, ensuring you are satisfied with your order—if you have questions or concerns, our team responds promptly.
• With over 40 key products covering industry, glass processing, extraction, preservation, textile, and analytical sectors, we understand the unique needs of glass manufacturers, extractors, timber/brewing processors, textile dyers, and laboratories, and can adapt to your specific requirements.
