938769
Potassium carbonate ChemBeads
solid
Synonym(s):
K2CO3
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About This Item
Empirical Formula (Hill Notation):
K2CO3
CAS Number:
Molecular Weight:
138.21
MDL number:
UNSPSC Code:
12352100
NACRES:
NA.21
Product Name
Potassium carbonate ChemBeads,
SMILES string
[K+].[K+].[O-]C([O-])=O
InChI
1S/CH2O3.2K/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2
InChI key
BWHMMNNQKKPAPP-UHFFFAOYSA-L
Quality Level
product line
ChemBeads
form
solid
composition
loading of base, 14-16 wt. %
pH
11-13 (25 °C)
Related Categories
General description
Potassium carbonate is an inorganic base. It participates as a base in the palladacycle catalyzed Heck reaction of chlorobenzene with styrene. Addition of amino acids (glycine, sarcosine and proline) to K2CO3 (solvent) promotes the absorption of CO2.
Application
Potassium carbonate has been used in the preparation of disulfonated bis[4-(3-aminophenoxy)phenyl]sulfone, a disulfonated diamine monomer.
It may be used in the following studies:
For general uses, product is also available in powdered form (209619)
It may be used in the following studies:
- As a reagent in the synthesis of polysubstituted iodobenzene derivatives.
- As a base for the synthesis of high molecular weight homopolymers and copolymers derived from various bisphenols.
- As a base for the Suzuki coupling of aryl halides with aryl boronic acids.
- The Heck reaction of styrene and bromobenzene.ChemBeads are chemical coated glass beads.
For general uses, product is also available in powdered form (209619)
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2
Storage Class
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
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