431583-250GSIG Display Image
431583-250GSIG Display Image

Potassium - more than or equal to 99.99% trace metals basis - 99.7-100.5% dry basis

Code: 431583-250GSIG D2-231

Application

Potassium bicarbonate may be used as a catalyst in the synthesis of dimethyl carbonate (DMC) by reacting with propylene oxide (PO), supercritical CO2 (...

read more

£409.57 250G
List Price

Application

Potassium bicarbonate may be used as a catalyst in the synthesis of dimethyl carbonate (DMC) by reacting with propylene oxide (PO), supercritical CO2 (SC CO2) and methanol. It may also be used as a nucleophile for synthesizing branched allylic alcohols in the presence of iridium catalyst.

Features and Benefits

Meets A.C.S. reagent specifications.

General description

Potassium bicarbonate is water soluble alkaline potassium salt with monoclinic crystalline structure. It is a raw material for the synthesis of many potassium compounds. It is a better coolant than sodium bicarbonate in the aerosol fire extinguishing apparatus. It shows potential as an antifungal agent.

Packaging

50, 250 g in poly bottle

cation tracesNa: 0.03%
cation tracesheavy metals: 5 ppm
cation tracesNH4+: 5 ppm
solubilitywater: soluble 362 g/L at 25 C
anion tracesphosphate (PO43-): 5 ppm
anion traceschloride (Cl-): 0.001%
assay99.95% trace metals basis
assay99.7-100.5% dry basis
impurities0.003% S compounds
impurities0.01% insolubles
impurities500 ppm total metallic impurities (excluding Na)
Quality Level100
InChI keyTYJJADVDDVDEDZ-UHFFFAOYSA-M
InChI1S/CH2O3.K/c2-1(3)4;/h(H2,2,3,4);/q;+1/p-1
SMILES string[K+].OC([O-])=O