Potassium acetate

grade

ACS reagent

Quality Level

200

vapor pressure

<0.0000001 hPa ( 25 °C)

Assay

≥99.0%

form

powder or crystals

impurities

≤0.005% insolubles

pH

6.5-9.0 (25 °C 5%)

solubility

water: soluble 98.2 g/L at 20 °C

density

1.57 g/cm³ at 25 °C (lit.)

anion traces

chloride (Cl^–): ≤0.003%
phosphate (PO₄^3-): ≤0.001%
sulfate (SO₄^2-): ≤0.002%

cation traces

Ca: ≤0.005%
Fe: ≤5 ppm
Mg: ≤0.002%
Na: ≤0.03%
heavy metals: ≤5 ppm (as Pb)

suitability

complies for IR spectroscopy

SMILES string

[K+].CC([O-])=O

InChI

1S/C2H4O2.K/c1-2(3)4;/h1H3 (H 3 4);/q;+1/p-1

InChI key

SCVFZCLFOSHCOH-UHFFFAOYSA-M