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carbonic acid, potassium salt

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carbonic acid, potassium salt molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 5 grades and pack sizes of carbonic acid, potassium salt (CAS 17353-70-7). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS17353-70-7
Molecular formulaCH2KO3
Molecular weight101.12 g/mol
SynonymsRefChem:574494 · potassium hydrogenbicarbonate · Potassium carbonate anhydrous · Potassium carbonate anhydrous granular · Potassium bicarbonate, p.a., 99.5% · Potassium bicarbonate, BioUltra, >=99.5% (T)
Safety & Hazards (GHS) Warning
Irritant Irritant
  • H315 Causes skin irritation
  • H319 Causes serious eye irritation
  • H335 May cause respiratory irritation

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma POTASSIUM BICARBONATE 1548134-1G Request Quote
Sigma POTASSIUM BICARBONATE, >=99.95% TRACE 431583-250G
431583-50G		 Request Quote
Sigma POTASSIUM BICARBONATE, BIOULTRA, >= 99.5 60339-1KG
60339-500G		 Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.