过硫酸钾

产品名称

过硫酸钾, for analysis (<= 0.001% N) EMSURE^® ACS,Reag. Ph Eur

SMILES string

[K+].[K+].[S](=O)(=O)([O-])OO[S](=O)(=O)[O-]

InChI

1S/2K.H2O8S2/c;;1-9(2,3)7-8-10(4,5)6/h;;(H,1,2,3)(H,4,5,6)/q2*+1;/p-2

InChI key

USHAGKDGDHPEEY-UHFFFAOYSA-L

grade

ACS reagent

agency

reag. Ph. Eur.

product line

EMSURE^®

assay

≥99.0% (iodometric)

form

solid

potency

802 mg/kg LD₅₀, oral (Rat)

impurities

≤0.005% Insoluble matter

pH

3.2 (20 °C, 50 g/L in H₂O)

mp

100 °C (decomposition)

solubility

water: soluble (52.77 g/l at 20 °C (68 °F))

density

2.48 g/cm³ at 20 °C

bulk density

1150 kg/m³

anion traces

chloride (Cl^-): ≤0.001%

cation traces

Fe: ≤0.0005%
Mn: ≤0.0001%
N: ≤0.001%
heavy metals (as Pb): ≤0.001%

storage temp.

2-30°C

Quality Level

300