Potassium hydrogen carbonate
Also known as: Potassium bicarbonate, Potassium acid carbonate, Potassium hydrogen carbonate (1:1:1), Monopotassium carbonate, bicarbonate, potassium hydrocarbonate, potassium hydrogencarbonate, Carbonic acid monopotassium salt
Potassium hydrogen carbonate (CAS 298-14-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula CHKO3 and a molecular weight of 100.115 g/mol. Key properties include a melting point of 292 °C, a boiling point of 333.6ºC at 760mmHg, a density of 2,17 g/cm3 and a flash point of NotºConsidered to be a fire hazard. It is listed by 1 supplier; request a quote for pricing. Record last updated Aug 21, 2026.
- CAS No.
- 298-14-6
- Jingsj CID
- J-48641-9
- Molecular Formula
- CHKO3
- Molecular Weight
- 100.115 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | - | - | CN China |
Physicochemical Properties
| Melting Point | 292 °C |
|---|---|
| Boiling Point | 333.6ºC at 760mmHg |
| Density | 2,17 g/cm3 |
| Flash Point | NotºConsidered to be a fire hazard |
| Exact Mass | 99.956276 |
| PSA | 60.36000 |
Customs & Trade Information
| HS Code | 2836400000 |
|---|
Frequently Asked Questions
What is the CAS number of Potassium hydrogen carbonate?
The CAS number of Potassium hydrogen carbonate is 298-14-6.
What are the molecular formula and molecular weight of Potassium hydrogen carbonate?
Potassium hydrogen carbonate has molecular formula CHKO3 and molecular weight 100.115 g/mol.
Which suppliers offer Potassium hydrogen carbonate?
1 supplier(s) listed; request a quote for pricing.
What are the upstream and downstream products of Potassium hydrogen carbonate?
For Potassium hydrogen carbonate, Upstream Products: Carbon dioxide, Water, Potassium carbonate; Downstream Products: 4-Methylsalicylic acid, 5-Chlorosalicylic acid, 4-Chlorosalicylic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Potassium hydrogen carbonate (CAS 298-14-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-48641-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.