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Potassium Carbonate 99%+ ACS Reagent, 12 kg

Potassium Carbonate 99%+ ACS Reagent, 12 kg

$669.68
Part Number:
MIL-209619-12KG
Lead Time:
2-3 weeks
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Size:
12 kg

Description

Due to a dramatic reduction in supply, stock numbers cannot be guaranteed. All purchases will be followed by an order confirmation with estimated ship date and you will be notified if stock is unavailable. All orders for healthcare products placed after January 24, 2020 are non-cancellable and non-returnable. Thank you for your continued cooperation and partnership.

Potassium Carbonate ≥99.0% ACS Reagent 12 Kg

  • CAS Number 584-08-7
  • Linear Formula K2CO3
  • Molecular Weight 138.21
  • Beilstein/REAXYS Number 4267587
  • EC Number 209-529-3
  • MDL number MFCD00011382
  • PubChem Substance ID 329752063

 

grade ACS reagent
InChI Key BWHMMNNQKKPAPP-UHFFFAOYSA-L
assay

≥99.0%

impurities

≤0.004% S compounds as (SO42-)
≤0.005% silica
≤0.01% insolubles

mp 891 °C (lit.)
anion traces

chloride (Cl-): ≤0.003%
phosphate (PO43-): ≤0.001%

cation traces

Ca: ≤0.005%
Fe: ≤5 ppm
Mg: ≤0.002%
Na: ≤0.02%
heavy metals: ≤5 ppm (by ICP-OES)

 

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:
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.
 

Safety Information

GHS07GHS07 

Signal word Warning
Hazard statements H315-H319-H335
Precautionary statements P305 + P351 + P338
RIDADR NONH for all modes of transport
WGK Germany 1
RTECS TS7750000


Documents 

Safety Data Sheet

Warnings

Note: These chemicals are for research & laboratory use only. Your order will not be processed if you do not work for, and ship to, a registered laboratory or research facility. Not for topical applications. An official Declaration of Use form may be required.

Most chemicals cannot be expedited.

This item has a Haz-Mat shipping fee built into the price. Fee is applicable only to the first item purchased. Additional HazMat items will be discounted automatically in the shopping cart. HazMat items always require special DOT handling and in rare cases may incur additional fees not levied prior to checkout. Request a quote for the most accurate pricing.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. Prop 65 Warning

Please note: This product is not returnable.

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Product Reviews

MPN:
209619-12KG