grade

ACS reagent

vapor density

>1 (vs air)

vapor pressure

~1 hPa ( 767 °C)

Assay

≥99.5%

form

chunks or granules
crystalline powder
powder or crystals

impurities

≤0.002% N compounds
≤0.01% insolubles

pH

6.0-9.0 (25 °C, 5%)

mp

661 °C (lit.)

anion traces

Cl^- and Br^-: ≤0.01%
iodate (IO₃^-): ≤3 ppm
phosphate (PO₄^3-): ≤0.001%
sulfate (SO₄^2-): ≤0.005%

cation traces

Ba: ≤0.002%
Ca: ≤0.002%
Fe: ≤5 ppm
K: ≤0.01%
Mg: ≤0.001%
heavy metals (as Pb): ≤5 ppm

SMILES string

[Na+].[I-]

InChI

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

InChI key

FVAUCKIRQBBSSJ-UHFFFAOYSA-M