reag. Ph. Eur.
300
EMSURE®
97.0-100.5% (iodometric)
powder
2610 mg/kg LD50, oral (Rat)
≤0.005% Insoluble matter≤0.03 meq/g Titrable free base
8.8-10 (20 °C, 50 g/L in H2O)
>500 °C (decomposition)
2.63 g/cm3 at 20 °C
1480 kg/m3
chloride (Cl-): ≤0.02%thiosulfate (S2O32-): ≤0.1%
As: ≤0.0001%Cu: ≤0.0005%Fe: ≤0.001%Pb: ≤0.0005%Se: ≤0.0004%Zn: ≤0.001%heavy metals (as Pb): ≤0.0005%
2-30°C
[Na+].[Na+].[O-]S([O-])=O
1S/2Na.H2O3S/c;;1-4(2)3/h;;(H2,1,2,3)/q2*+1;/p-2
GEHJYWRUCIMESM-UHFFFAOYSA-L
13 - Non Combustible Solids
WGK 1