ACS reagent
200
99.4-100.4% (ACS specification)99.5%
powder
≤0.005% N compounds≤0.005% insolubles
5.0-8.0 (25 °C, 5%)
560 °C (lit.)
3.93 g/mL at 25 °C (lit.)
chloride, bromide (as Cl)-: ≤0.01%iodide (I-): ≤0.001%sulfate (SO42-): ≤0.005%
Fe: ≤0.001%Na: ≤0.005%heavy metals: ≤5 ppm (by ICP-OES)
[K+].[O-]I(=O)=O
1S/HIO3.K/c2-1(3)4;/h(H,2,3,4);/q;+1/p-1
JLKDVMWYMMLWTI-UHFFFAOYSA-M
Danger
Acute Tox. 4 Oral - Eye Dam. 1 - Ox. Sol. 2
5.1B - Oxidizing hazardous materials
WGK 3