Quality Segment
product line
EMSURE®
assay
≥99.0% (complexometric)
form
solid
impurities
≤0.05% Substances insoluble in dilute acetic acid, ≤0.3% Substances not precipitated by hydrogen sulfide (as SO4)
loss
≤0.2% loss on ignition, 850 °C
pH
8-9 (20 °C, 100 g/L in H2O, slurry)
mp
888 °C
solubility
0.072 g/L
density
9.53 g/cm3 at 20 °C
bulk density
3500‑3700 kg/m3
anion traces
chloride (Cl-): ≤0.005%
cation traces
Ag: ≤0.002%, Bi: ≤0.02%, Cu: ≤0.001%, Fe: ≤0.002%, N: ≤0.001%
storage temp.
2-30°C
SMILES string
[Pb]=O
InChI
1S/O.Pb
InChI key
YEXPOXQUZXUXJW-UHFFFAOYSA-N



