Molekula
Ammonium fluoride 96%
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Ammonium fluoride (96%) is a white, crystalline inorganic salt composed of ammonia and hydrofluoric acid, primarily used in etching glass, cleaning metal surfaces, and as a reagent in chemical synthesis. It is also employed in the production of fluorides and as a flux in soldering. Further applications include wet etching in semiconductor manufacturing, frosting glass, preserving wood, and printing and dyeing textiles. This high-purity ammonium fluoride has a CAS number of 12125-01-8, with the molecular formula H4FN and a molecular weight of 37.04 g/mol. It is stored at ambient conditions but requires careful handling due to its hazardous nature, indicated by the signal word "Danger." Molekula supplies ammonium fluoride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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1 kg — $189.10 per pack
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Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White powder or crystals |
| Purity | 96% - 100% |
| Solubility in water | Soluble 1 M at 20°C, clear, colourless |
| Water (KF) | ≤3% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 6.1 |
| Packing Group | III |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | White hexagonal crystals |
| Odour | Odorless |
| Melting Point | 238 °C |
| Boiling Point | 100 °C at 760 mmHg |
| Solubility (other solvents) | Slightly soluble in alcohol |
Source: PubChem CID 25516 (HSDB, CAMEO Chemicals)
Identification
| Property | Value |
|---|---|
| SKU | 90029969 |
| CAS Number | 12125-01-8 |
| IUPAC Name | azanium fluoride |
| EC Number | 235-185-9 |
| Molecular Formula | H4FN |
| Molecular Weight | 37.04 |
| Exact Mass | 37.0328 |
| SMILES | [NH4+].[F-] |
| InChIKey | LDDQLRUQCUTJBB-UHFFFAOYSA-N |
| InChI | InChI=1S/FH.H3N/h1H;1H3 |
| PubChem CID | 25516 |
| UN Number | UN2505 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 28261910 |
| Tariff Code | 2826191000 |
Safety & GHS
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Toxic
GHS06
Hazard statements
- H301 + H311 + H331 Toxic if swallowed, in contact with skin or if inhaled
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P284 Wear respiratory protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P302+352 IF ON SKIN: Wash with soap and water
- P304+341 IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- ammonia hydrofluoride
- Ammonium fluoride ((NH4)F)
- Ammonium fluorure
- ammonium monofluoride
- azanium;fluoride
- Fluorek amonowy
- Fluorure d'ammonium
- Fluoruro amonico
- Neutral ammonium fluoride
- NH4F
Frequently asked questions
What is ammonium fluoride primarily used for?
Ammonium fluoride is commonly used in etching glass, as a flux in metal processing, and in some chemical synthesis applications.
What is the chemical formula and molecular weight of ammonium fluoride?
The molecular formula is H4FN, commonly written as NH4F to show the ammonium cation and fluoride anion, and the molecular weight is 37.04 g/mol.
How should ammonium fluoride be stored?
Store in a tightly sealed container at ambient temperature, away from moisture and incompatible substances.
What purity grades does Molekula offer for ammonium fluoride?
Molekula supplies ammonium fluoride at 96% purity as standard; higher grades may be available upon request.
Can Molekula supply ammonium fluoride in bulk quantities?
Yes, bulk quantities are available—please contact our sales team for pricing and logistics details.
What documentation is provided with an order of ammonium fluoride?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and a product specification sheet.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.