Molekula
Ammonium acetate
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 acetate is a white crystalline salt used as a buffer in chromatography and a reagent in organic synthesis. It is stable at room temperature and non-hazardous. Available in high purity with CAS number 631-61-8, molecular formula CH3CO2NH4, and molecular weight 77.08 g/mol. Molekula supplies ammonium acetate 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.
Often bought together
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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500 g — £41.70 per pack ex VAT · £50.04 inc. VAT
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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.
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Specifications
| Property | Value |
|---|---|
| Appearance | White crystalline powder |
| Melting Point | 109 - 112°C |
| Water | ≤ 2% |
| Assay | ≥ 97.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Crystals or crystalline masses |
| Odour | Slight acetous odor |
| Melting Point | 114 °C |
| Vapour Pressure | 0.00014 mmHg |
Source: PubChem CID 517165 (HSDB, Haz-Map)
Identification
| Property | Value |
|---|---|
| SKU | 10180951 |
| CAS Number | 631-61-8 |
| IUPAC Name | azanium acetate |
| EC Number | 211-162-9 |
| Molecular Formula | CH3CO2NH4 |
| Molecular Weight | 77.08 |
| Exact Mass | 77.0477 |
| SMILES | CC(=O)[O-].[NH4+] |
| InChIKey | USFZMSVCRYTOJT-UHFFFAOYSA-N |
| InChI | InChI=1S/C2H4O2.H3N/c1-2(3)4;/h1H3,(H,3,4);1H3 |
| PubChem CID | 517165 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 29152900 |
| Tariff Code | 2915290000 |
Safety & GHS
Detailed safety information available in the SDS — see Documents below.
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, 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
- acetic acid amine
- Acetic Acid Ammonium Salt; Mindererus's Spirit; 1BEEM;
- Acetic acid, ammonium salt
- AcONH4
- ammonia acetate salt
- Ammonium acetate-D3
- ammonium ethanoate
- amoniumacetate
- azanium;acetate
- Hexschloroplatinic(IV) acid hexahydrate
Frequently asked questions
What is ammonium acetate used for?
Ammonium acetate is commonly used as a buffer in HPLC and as a reagent in organic synthesis and pharmaceutical manufacturing.
What is the chemical formula and molecular weight of ammonium acetate?
The formula is CH3CO2NH4 and the molecular weight is 77.08 g/mol.
How should ammonium acetate be stored?
It should be stored at ambient temperature, protected from moisture and heat.
What grade is available for ammonium acetate?
We offer ammonium acetate in reagent grade and high-purity grade for laboratory and industrial use.
Can Molekula supply ammonium acetate in bulk?
Yes, we can supply ammonium acetate in bulk quantities; please contact our sales team for pricing and availability.
What documentation comes with an order of ammonium acetate?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
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.