氯化钾

InChI

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

SMILES string

[Cl-].[K+]

InChI key

WCUXLLCKKVVCTQ-UHFFFAOYSA-M

description

for inorganic trace analysis

assay

99.999%

form

solid

potency

2600 mg/kg LD₅₀, oral (Rat)

pH

5.5-8.0 (25 °C, 50 g/L in H₂O)

bp

1413 °C/1013 hPa

mp

770 °C (lit.)

solubility

347 g/L

density

1.98 g/mL at 25 °C (lit.)

bulk density

1000 kg/m³

anion traces

phosphate (PO₄^3-): ≤5 ppm, sulfate (SO₄^2-): ≤10 ppm, (Total nitrogen (N) ≤ 10 ppm)

cation traces

Al: ≤0.010 ppm, Ba: ≤1.0 ppm, Ca: ≤0.10 ppm, Cd: ≤0.005 ppm, Ce: ≤0.010 ppm, Co: ≤0.005 ppm, Cr: ≤0.010 ppm, Cu: ≤0.005 ppm, Eu: ≤0.005 ppm, Fe: ≤0.01 ppm, La: ≤0.005 ppm, Li: ≤0.4 ppm, Mg: ≤0.05 ppm, Mn: ≤0.010 ppm, Na: ≤5.0 ppm, Ni: ≤0.010 ppm, Pb: ≤0.010 ppm, Sc: ≤0.005 ppm, Sm: ≤0.005 ppm, Sr: ≤0.10 ppm, Tl: ≤0.01 ppm, Y: ≤0.005 ppm, Yb: ≤0.005 ppm, Zn: ≤0.020 ppm

storage temp.

2-30°C

Quality Level

100