ACS reagent
200
>1 (vs air)
~1 hPa ( 767 °C)
≥99.5%
chunks or granulescrystalline powderpowder or crystals
≤0.002% N compounds≤0.01% insolubles
6.0-9.0 (25 °C, 5%)
661 °C (lit.)
Cl- and Br-: ≤0.01%iodate (IO3-): ≤3 ppmphosphate (PO43-): ≤0.001%sulfate (SO42-): ≤0.005%
Ba: ≤0.002%Ca: ≤0.002%Fe: ≤5 ppmK: ≤0.01%Mg: ≤0.001%heavy metals (as Pb): ≤5 ppm
[Na+].[I-]
1S/HI.Na/h1H;/q;+1/p-1
FVAUCKIRQBBSSJ-UHFFFAOYSA-M
Danger
Aquatic Acute 1 - Eye Irrit. 2 - Skin Irrit. 2 - STOT RE 1 Oral
Thyroid
6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK 3