POTASSIUM PERMANGANATE FOR ANALYSIS EMSU

Code: 1050841000 D2-231

Analysis Note

Assay (manganometric): ≥ 99.0 %Insoluble matter: ≤ 0.1 %Chloride, Chlorate (as Cl): ≤ 0.005 %Sulfate (SO4): ≤ 0.01 %Total nit...


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Analysis Note

Assay (manganometric): ≥ 99.0 %Insoluble matter: ≤ 0.1 %Chloride, Chlorate (as Cl): ≤ 0.005 %Sulfate (SO4): ≤ 0.01 %Total nitrogen (N): ≤ 0.003 %Cu (Copper): ≤ 0.001 þ (Iron): ≤ 0.002 %Hg (Mercury): ≤ 0.000005 %Pb (Lead): ≤ 0.002 %

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

anion tracessulfate (SO42-): ≤0.01%, chloride, chlorate (as Cl-): ≤0.005%
assay≥99.0% (manganometric)
bulk density1300‑1600 kg/m3
cation tracesPb: ≤0.002%, Fe: ≤0.002%, N: ≤0.003%, Hg: ≤0.000005%, Cu: ≤0.001%
density2.70 g/cm3 at 20 °C
formsolid
gradeACS reagent
impurities≤0.1% Insoluble matter
mp>240 °C (decomposition)
pH7-9 (20 °C, 20 g/L in H2O)
potency750 mg/kg LD50, oral (Rat)
product lineEMSURE®
Quality Level300
solubility64 g/L
storage temp.2-30°C
vapor pressure﹤0.01 hPa ( 20 °C)
Cas Number7722-64-7
Hazard Class5.1
Un Number1490
Pack GroupII
This product has met the following criteria: