grade

ACS reagent

Quality Level

200

Assay

99.0-100.5%

form

powder

impurities

≤0.005% Insoluble matter

pH

5.4-8.6 (25 °C, 5% in solution)

mp

770 °C (lit.)

density

1.98 g/mL at 25 °C (lit.)

anion traces

bromide (Br-): ≤0.01%

chlorate, nitrate (as NO3-): ≤0.003%

iodide (I-): ≤0.002%

phosphate (PO43-): ≤5 ppm

sulfate (SO42-): ≤0.001%

cation traces

Ba:, passes test (limit about 0.001%)

Ca: ≤0.002%

Fe: ≤3 ppm

Mg: ≤0.001%

Na: ≤0.005%

heavy metals: ≤5 ppm (by ICP-OES )

SMILES string

[Cl-].[K+]

InChI

1S/ClH.K/h1H;/q;+1/p-1

InChI key

WCUXLLCKKVVCTQ-UHFFFAOYSA-M