Molekula
AMMONIUM FLUORIDE NH4F solid >98%
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 (NH4F) is a white crystalline inorganic salt primarily used in glass etching, semiconductor manufacturing, and as a reagent in chemical synthesis. It dissolves silica and metal oxides, making it essential in precision cleaning and surface treatment applications. Ammonium fluoride (NH4F) has a purity of over 98%, a CAS number of 12125-01-8, 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
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
Specifications available on request — see Documents below or contact our sales team.
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 | 90034705 |
| 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
-
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, English (US), 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
No alternate names recorded for this product.
Frequently asked questions
What is ammonium fluoride primarily used for?
Ammonium fluoride is commonly used in etching glass, as a flux in soldering, and in the production of other fluorine compounds.
What is the chemical formula and molecular weight of ammonium fluoride?
The chemical formula is NH₄F (written H₄FN in Hill notation), and the molecular weight is 37.04 g/mol.
What safety classification does ammonium fluoride have, and how should it be stored?
It is classified with the signal word 'Danger' due to its acute toxicity: it is toxic if swallowed, in contact with skin or if inhaled (H301 + H311 + H331); store in a dry, well-ventilated area at ambient temperature in tightly sealed containers.
What purity grade is available for ammonium fluoride from Molekula?
Molekula supplies ammonium fluoride with a purity >98%, suitable for most industrial and laboratory applications.
Can Molekula supply ammonium fluoride in bulk quantities?
Yes, we offer bulk packaging options for ammonium fluoride to accommodate large-scale industrial requirements.
What documentation is provided with an ammonium fluoride order?
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.