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236497

Sigma-Aldrich

Potassium acetate

ACS reagent, ≥99.0%

Linear Formula:
CH3COOK
CAS Number:
Molecular Weight:
98.14
Beilstein:
3595449
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

Quality Level

grade

ACS reagent

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 (PO43-): ≤0.001%
sulfate (SO42-): ≤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

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Packaging

2.5, 4×2.5 kg in poly bottle
12 kg in poly drum
100, 500 g in poly bottle

Legal Information

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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