ACS reagent
300
reag. ISOreag. Ph. Eur.
EMSURE®
99.5-101.0% (iodometric)
solid
>5000 mg/kg LD50, oral (Rat)
≤0.005% Insoluble matter
6.0-7.5 (20 °C, 100 g/L in H2O)
48 °C
1.74 g/cm3 at 20 °C
1000 kg/m3
chloride (Cl-): ≤0.008%sulfate, sulfite (as SO42-): ≤0.1%sulfide (S2-): passes test
Ca: ≤0.002%Cu: ≤0.0005%Fe: ≤0.0005%K: ≤0.001%Mg: ≤0.001%N: ≤0.002%Pb: ≤0.0005%heavy metals (as Pb): ≤0.001%
2-30°C
1S/2Na.H2O3S2.5H2O/c;;1-5(2,3)4;;;;;/h;;(H2,1,2,3,4);5*1H2/q2*+1;;;;;;/p-2
PODWXQQNRWNDGD-UHFFFAOYSA-L
11 - Combustible Solids
WGK 1