Molekula
Ammonium carbonate
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 carbonate ((NH₄)₂CO₃, CAS 506-87-6) is a white, crystalline salt used primarily in baking powders, fire extinguishers, and as a leavening agent in food production. It decomposes into ammonia, carbon dioxide, and water, giving it its characteristic pungent odor. With a molecular weight of 96.09, it is stored at ambient conditions and carries a **Signal Word: Warning** for safety. Molekula supplies ammonium carbonate 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 — $140.60 per pack
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
| Property | Value |
|---|---|
| Appearance | White to off-white solid |
| Purity | ⩾ 99.0 |
| Appearance of Solution | Clear colourless liquid |
| Iron (Fe) | ≤ 0.01% |
| Identification (RAMAN) | Conforms to Reference |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Base |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Colorless crystalline powder |
| Odour | Strong odor of ammonia |
| Melting Point | 58 °C (decomposes) |
| Water Solubility | Soluble in water |
Source: PubChem CID 517111 (HSDB, EU Food Improvement Agents)
Identification
| Property | Value |
|---|---|
| SKU | 90030064 |
| CAS Number | 506-87-6 |
| IUPAC Name | diazanium;carbonate |
| EC Number | 208-058-0 |
| Molecular Formula | (NH4)2CO3 |
| Molecular Weight | 96.09 |
| Exact Mass | 96.0535 |
| SMILES | C(=O)([O-])[O-].[NH4+].[NH4+] |
| InChIKey | PRKQVKDSMLBJBJ-UHFFFAOYSA-N |
| InChI | InChI=1S/CH2O3.2H3N/c2-1(3)4;;/h(H2,2,3,4);2*1H3 |
| PubChem CID | 517111 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 28369930 |
| Tariff Code | 2836991780 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
- H319 Causes serious eye irritation
- H412 Harmful to aquatic life with long lasting effects
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313 IF exposed or concerned: Get medical advice/attention
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
- AMMON CARBON
- Ammonia sesquicarbonate
- Ammoniucm Carbonicum
- Ammonium carbonicum
- Ammoniumcarbonat
- Carbonate d'ammoniaque
- Carbonic acid, ammonium salt (1:2)
- Carbonic acid, diammonium salt
- Diammonium carbonate
- Hartshorn
Frequently asked questions
What is ammonium carbonate commonly used for?
Ammonium carbonate is primarily used in baking powder, smelling salts, fire extinguishers, and as a leavening agent in food production.
What is the chemical formula and molecular weight of ammonium carbonate?
The chemical formula is **(NH₄)₂CO₃**, and the molecular weight is **96.09 g/mol**.
How should ammonium carbonate be stored?
Store in a **cool, dry place at ambient temperature**, away from moisture and incompatible substances.
What grades of ammonium carbonate does Molekula supply?
Molekula supplies **technical and food-grade ammonium carbonate**—confirm your specific application for exact specifications.
Can Molekula supply ammonium carbonate in bulk quantities?
Yes, we offer **bulk packaging options** (e.g., 25kg bags, 1MT drums) for industrial and commercial buyers—contact us for pricing.
What documentation comes with an ammonium carbonate order?
Each order includes a **Certificate of Analysis (CoA), Safety Data Sheet (SDS), and batch-specific documentation** for compliance.
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.