Date published: 2025-9-30

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Potassium bicarbonate (CAS 298-14-6)

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Alternate Names:
Potassium hydrogen carbonate; Potassium acid carbonate; Monopotassium carbonate
Application:
Potassium bicarbonate is a catalyst in synthetic fiber polymerization and olefin dehydrogenation
CAS Number:
298-14-6
Purity:
99%
Molecular Weight:
100.12
Molecular Formula:
KHCO3
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Potassium bicarbonate (KHCO3) is a versatile chemical compound extensively used in environmental science, agriculture, and materials science due to its mild alkaline properties. It serves as an effective pH neutralizer in laboratory settings, crucial for maintaining specific conditions in chemical reactions. In agriculture, potassium bicarbonate functions as an eco-friendly fungicide, supporting sustainable farming practices by controlling fungal growth on crops without the adverse effects associated with harsher chemicals. Additionally, in materials science, it is instrumental in fire suppression technologies, where it releases carbon dioxide when heated to help smother flames. This compound is also vital in biochemical research for preparing buffer solutions that stabilize pH, ensuring the integrity of biological samples during enzyme and other sensitive molecular studies. Through these diverse applications, potassium bicarbonate proves essential in both practical implementations and scientific inquiry, facilitating advancements across multiple disciplines.


Potassium bicarbonate (CAS 298-14-6) References

  1. NaHCO(3) and KHCO(3) ingestion rapidly increases renal electrolyte excretion in humans.  |  Lindinger, MI., et al. 2000. J Appl Physiol (1985). 88: 540-50. PMID: 10658021
  2. Comparative effects of potassium chloride and bicarbonate on thiazide-induced reduction in urinary calcium excretion.  |  Frassetto, LA., et al. 2000. Kidney Int. 58: 748-52. PMID: 10916098
  3. Potassium bicarbonate improves dough and cookie characteristics through influencing physicochemical and conformation properties of wheat gluten.  |  Chen, G., et al. 2020. Food Chem X. 5: 100075. PMID: 31891157
  4. Foliar Spraying with Potassium Bicarbonate Reduces the Negative Impact of Drought Stress on Sweet Basil (Ocimum basilicum L.).  |  Burbulis, N., et al. 2022. Plants (Basel). 11: PMID: 35807668
  5. Efficacy and Selectivity of Potassium Bicarbonate Salts against Cacopsylla pyri on Pears.  |  Civolani, S., et al. 2023. Insects. 14: PMID: 37367307
  6. Using Potassium Bicarbonate to Improve the Water-Holding Capacity, Gel and Rheology Characteristics of Reduced-Phosphate Silver Carp Batters.  |  Xie, C., et al. 2023. Molecules. 28: PMID: 37513480
  7. Effects of Potassium Bicarbonate on Gel, Antioxidant and Water Distribution of Reduced-Phosphate Silver Carp Surimi Batter under Cold Storage.  |  Fan, JC., et al. 2023. Gels. 9: PMID: 37888409
  8. Flame Inhibition by Potassium-Containing Compounds.  |  Babushok, VI., et al. 2017. Combust Sci Technol. 189: PMID: 38524097
  9. Potassium bicarbonate supplementation and calcium metabolism in postmenopausal women: are we barking up the wrong tree?  |  Wood, RJ. 1994. Nutr Rev. 52: 278-80. PMID: 7970292
  10. A causative role for redox cycling of myoglobin and its inhibition by alkalinization in the pathogenesis and treatment of rhabdomyolysis-induced renal failure.  |  Moore, KP., et al. 1998. J Biol Chem. 273: 31731-7. PMID: 9822635

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Potassium bicarbonate, 100 g

sc-203347
100 g
$20.00

Potassium bicarbonate, 500 g

sc-203347A
500 g
$27.00

Potassium bicarbonate, 2.5 kg

sc-203347B
2.5 kg
$72.00