ZINC IODIDE FOR ANALYSIS EMSURE

Code: 1088280100 D2-231

Analysis Note

Assay (complexometric): ≥ 98.5 %Chloride (Cl): ≤ 0.01 %Sulfate (SO4): ≤ 0.005 %As (Arsenic): ≤ 0.00005 Í (Cadmium): ≤ 0...


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Analysis Note

Assay (complexometric): ≥ 98.5 %Chloride (Cl): ≤ 0.01 %Sulfate (SO4): ≤ 0.005 %As (Arsenic): ≤ 0.00005 Í (Cadmium): ≤ 0.005 %Cu (Copper): ≤ 0.001 þ (Iron): ≤ 0.001 %Pb (Lead): ≤ 0.001 %Substances not precipitated by ammonium sulfide (as sulfates): ≤ 0.1 %Loss on drying: ≤ 1.5 %

Legal Information

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

assay≥98.5% (complexometric)
bp625 °C/1013 hPa
bulk density1800 kg/m3
density4.74 g/cm3 at 20 °C
formsolid
impurities≤0.001% Fe (Iron), ≤0.005% Cd (Cadmium), ≤0.01% Chloride (Cl), ≤0.1% Substances not precipitated by ammonium sulfide (as sulfates), ≤0.005% Sulfate (SO4), ≤0.00005% As (Arsenic), ≤0.001% Pb (Lead), ≤0.001% Cu (Copper)
InChI keyUAYWVJHJZHQCIE-UHFFFAOYSA-L
InChI1S/2HI.Zn/h2*1H;/q;;+2/p-2
loss≤1.5% loss on drying
mp446 °C
pH5.6 (20 °C, 50 g/L in H2O)
product lineEMSURE®
Quality Level300
solubility4500 g/L
storage temp.2-30°C
Cas Number10139-47-6
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