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Potassium carbonate, ACS, 99.0% min, Thermo Scientific Chemicals Product Code.: 11327457
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Potassium carbonate, ACS, 99.0% min, Thermo Scientific Chemicals

Product Code. 11327457
100 g
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Product Code. 11327457

Brand: Thermo Scientific Alfa Aesar 012609.22

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25.99 EUR valid until 2025-03-21
Use promo code "24111" to get your promotional price.

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This item is not returnable. View return policy
To receive the discount customers must purchase three of the same product at list price in a single order to receive 33.33% discount. There is no limit to the multiples of 3 that customers can buy. Use promo code ”24111” to get your promotional price

Description

It may be used in pharmaceutical laboratories as a drying agent or as a source of potassium. It is also used in fire extinguishers, to make soap, glass and to soften water. Aqueous potassium carbonate plays an important role in carbon dioxide absorption promoted by piperazine. It is also essential for the absorption of carbon dioxide promoted by boric acid. It is also useful for the synthesis of azoles and diazines.

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.

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Chemical Identifiers

CAS 584-08-7
Molecular Formula CK2O3
Molecular Weight (g/mol) 138.21
MDL Number MFCD00011382
InChI Key BWHMMNNQKKPAPP-UHFFFAOYSA-L
Synonym potassium carbonate, dipotassium carbonate, potash, potassium carbonate, anhydrous, carbonic acid, dipotassium salt, carbonate of potash, pearl ash, salt of tartar, kaliumcarbonat, potassiumcarbonate
PubChem CID 11430
SMILES [K+].[K+].[O-]C([O-])=O

Specifications

Melting Point 891°C
Color Yellow
Physical Form Granules
Quantity 100 g
Assay Percent Range 99.0% min.
Beilstein 4267587
Solubility Information Soluble in water. Insoluble in ethanol.
IUPAC Name dipotassium carbonate
Formula Weight 138.21
Grade ACS
Sensitivity Hygroscopic
Density 2.29
Chemical Name or Material Potassium carbonate
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5 results found
Lot Number Certificate Type Date Catalog Number
Lot NumberY18K013 Certificate TypeCertificate of Analysis Date20/11/2024 Catalog Number012609.14,012609.36,012609.22,012609.A1,012609.A7
Lot NumberX15K013 Certificate TypeCertificate of Analysis Date30/10/2024 Catalog Number012609.14,012609.36,012609.22,012609.A1,012609.A7
Lot NumberQ29K010 Certificate TypeCertificate of Analysis Date10/05/2024 Catalog Number012609.14,012609.36,012609.22,012609.A1,012609.A7
Lot NumberY14I020 Certificate TypeCertificate of Analysis Date29/11/2022 Catalog Number012609.14,012609.36,012609.22,012609.A1,012609.A7
Lot NumberY03I017 Certificate TypeCertificate of Analysis Date09/11/2022 Catalog Number012609.14,012609.36,012609.22,012609.A1,012609.A7

Safety and Handling

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Product Identifier
  • Potassium carbonate
 Signal Word
  • Warning
 Hazard Category
  • Serious eye damage/eye irritation Category 2
  • Skin corrosion/irritation Category 2
  • Specific target organ toxicity Category 3
 Hazard Statement
  • H315-Causes skin irritation.
  • H319-Causes serious eye irritation.
  • H335-May cause respiratory irritation.
 Precautionary Statement
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P332+P313-If skin irritation occurs: Get medical advice/attention.
  • P337+P313-If eye irritation persists: Get medical advice/attention.
 Supplemental information
  • MIXTURE LIST-Contains : Carbonic acid, dipotassium salt
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