Ammonium bicarbonate
Also known as: Ammonium hydrogen carbonate, Ammonium hydrogencarbonate, Acid ammonium carbonate, Azanium hydrogen carbonate
Ammonium bicarbonate (CAS 1066-33-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula CH5NO3 and a molecular weight of 79.055 g/mol. Key properties include a melting point of 105 °C, a boiling point of 169.8ºC and a density of 1,586 g/cm3. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1066-33-7
- Jingsj CID
- J-38504-0
- Molecular Formula
- CH5NO3
- Molecular Weight
- 79.055 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 105 °C |
|---|---|
| Boiling Point | 169.8ºC |
| Density | 1,586 g/cm3 |
| Exact Mass | 79.026939 |
| PSA | 60.77000 |
| LogP | 0.54630 |
| Additional Property | 2.7 (vs air) |
| Vapor Pressure | 2.58E-05mmHg at 25°C |
| Additional Property | 220 g/L (20 ºC) |
GHS Safety & Compliance
- H302 — Harmful if swallowed
Customs & Trade Information
| HS Code | 2836994000 |
|---|
Frequently Asked Questions
What is the CAS number of Ammonium bicarbonate?
The CAS number of Ammonium bicarbonate is 1066-33-7.
What are the molecular formula and molecular weight of Ammonium bicarbonate?
Ammonium bicarbonate has molecular formula CH5NO3 and molecular weight 79.055 g/mol.
Is Ammonium bicarbonate hazardous?
Ammonium bicarbonate has GHS signal word Warning and hazard statements H302 — Harmful if swallowed.
What are the upstream and downstream products of Ammonium bicarbonate?
For Ammonium bicarbonate, Upstream Products: Ammonia, Water, Ammonium sulfide; Downstream Products: Melamine, Guanidine carbonate, sodium carbonate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ammonium bicarbonate (CAS 1066-33-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38504-0 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.