Sodium iodide

InChI key

FVAUCKIRQBBSSJ-UHFFFAOYSA-M

InChI

1S/HI.Na/h1H;/q;+1/p-1

vapor density

>1 (vs air)

grade

puriss. p.a.

assay

≥99.0% (AT)

form

crystals and lumps, powder

impurities

≤0.002% total nitrogen (N)

loss

≤1% loss on drying, 110 °C

pH

6-9 (20 °C, 50 g/L)

mp

661 °C (lit.)

solubility

water: soluble(lit.)

anion traces

bromide, chloride (as Cl^-): ≤100 mg/kg, iodate (IO₃^-): ≤2 mg/kg, sulfate (SO₄^2-): ≤50 mg/kg

cation traces

Ca: ≤10 mg/kg, Cd: ≤1 mg/kg, Co: ≤1 mg/kg, Cr: ≤5 mg/kg, Cu: ≤1 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Mg: ≤10 mg/kg, Mn: ≤5 mg/kg, Ni: ≤1 mg/kg, Pb: ≤1 mg/kg, Zn: ≤1 mg/kg