Potassium hydrogen carbonate, 99%, Thermo Scientific Chemicals
Potassium hydrogen carbonate, 99%, Thermo Scientific Chemicals
Thermo Scientific Chemicals

Potassium hydrogen carbonate, 99%, Thermo Scientific Chemicals

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Quantity:
500 g
2500 g
10,000 g
Catalog number A12429.36
also known as A12429-36
Price (USD)/ Each
30.65
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33.80 
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Quantity:
500 g
Request bulk or custom format
Price (USD)/ Each
30.65
Online exclusive
33.80 
Save 3.15 (9%)
Add to cart
Potassium hydrogen carbonate, 99%, Thermo Scientific Chemicals
Catalog numberA12429.36
Price (USD)/ Each
30.65
Online exclusive
33.80 
Save 3.15 (9%)
-
Add to cart
Chemical Identifiers
CAS298-14-6
IUPAC Namepotassium hydrogen carbonate
Molecular FormulaCHKO3
InChI KeyTYJJADVDDVDEDZ-UHFFFAOYSA-M
SMILES[K+].OC([O-])=O
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SpecificationsSpecification SheetSpecification Sheet
Identification (FTIR)Conforms
Assay (Aqueous acid-base Titration)≥98.5 to ≤101.5%
FormCrystals or powder or crystalline powder
Appearance (Color)White
Potassium hydrogen carbonate is used in foods to regulate pH, as a fire suppression agent (BC dry chemical) and as a buffering agent in medications. It acts as an additive in winemaking and is an active component in club soda. Furthermore, it finds use in crops for the neutralization of acidic soils. It is also used as a source of carbon dioxide for leavening in baking. It is utilized to inhibit the growth of aspergillus parasiticus in czapek's agar. It is employed as a catalyst in synthetic fiber polymerization and olefin dehydrogenation.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Potassium hydrogen carbonate is used in foods to regulate pH, as a fire suppression agent (BC dry chemical) and as a buffering agent in medications. It acts as an additive in winemaking and is an active component in club soda. Furthermore, it finds use in crops for the neutralization of acidic soils. It is also used as a source of carbon dioxide for leavening in baking. It is utilized to inhibit the growth of aspergillus parasiticus in czapek′s agar. It is employed as a catalyst in synthetic fiber polymerization and olefin dehydrogenation.

Solubility
Soluble in water. Insoluble in alcohol.

Notes
Incompatible with strong oxidizing agents and strong acids.
RUO – Research Use Only

General References:

  1. Wen, Y.; Zhang, R.; Cang, Y.; Zhang, J.; Liu, L.; Guo, X.; Fan, B. Direct synthesis of dimethyl carbonate and propylene glycol using potassium bicarbonate as catalyst in supercritical CO2. Pol. J. Chem. Tech. 2015, 17 (1), 62-65.
  2. Thee, H.; Smith, K. H.; da Silva, G.; Kentish, S. E.; Stevens, G. W. Carbonic anhydrase promoted absorption of CO2 into potassium carbonate solutions. Greenhouse Gases Sci. Technol. 2015, 5 (1), 108-114.