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Merck
CN

60405

Potassium iodide

purum p.a., ≥99.0% (AT)

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About This Item

Linear Formula:
KI
CAS Number:
7681-11-0
Molecular Weight:
166.00
EC Number:
231-659-4
UNSPSC Code:
12352300
MDL number:
MFCD00011405

Key Documents

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vapor pressure

1 mmHg ( 745 °C)

grade

purum p.a.

assay

≥99.0% (AT)

mp

681 °C (lit.)

anion traces

bromide, chloride (as Cl-): ≤200 mg/kg, sulfate (SO42-): ≤100 mg/kg

cation traces

Ca: ≤50 mg/kg, Cd: ≤50 mg/kg, Co: ≤50 mg/kg, Cu: ≤50 mg/kg, Fe: ≤50 mg/kg, Na: ≤2000 mg/kg, Ni: ≤50 mg/kg, Pb: ≤50 mg/kg, Zn: ≤50 mg/kg

application(s)

vitamins, nutraceuticals, and natural products

SMILES string

[K+].[I-]

InChI

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

InChI key

NLKNQRATVPKPDG-UHFFFAOYSA-M

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pictograms

Health hazard
GHS08

signalword

Danger

hcodes

H372

Hazard Classifications

STOT RE 1 Oral

target_organs

Thyroid

Storage Class

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

wgk

WGK 3

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

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Zengqiang Tan et al.
Journal of hazardous materials, 239-240, 160-166 (2012-09-22)
To develop cost-effective sorbent for gas-phase elemental mercury removal, the bamboo charcoal (BC) produced from renewable bamboo and KI modified BC (BC-I) were used for elemental mercury removal. The effect of NO, SO2 on gas-phase Hg0 adsorption by KI modified
Angela M Leung et al.
Thyroid : official journal of the American Thyroid Association, 22(11), 1176-1180 (2012-10-12)
Breastmilk iodine levels may vary temporally in response to recent changes in dietary iodine intake. We assessed the effect of and time to peak breastmilk iodine levels after potassium iodine ingestion, which has never been studied and is important toward
Royal K Law et al.
Clinical toxicology (Philadelphia, Pa.), 51(1), 41-46 (2012-10-10)
In March of 2011, an earthquake struck Japan causing a tsunami that resulted in a radiological release from the damaged Fukushima Daiichi nuclear power plant. Surveillance for potential radiological and any iodine/iodide product exposures was initiated on the National Poison
Orlando Coronell et al.
Environmental science & technology, 47(1), 420-428 (2012-12-04)
We used an extended solution-diffusion model that incorporates Donnan electrostatic exclusion of ions and unhindered advection due to imperfections, and measurements of charge density in the polyamide active layers of reverse osmosis (RO) and nanofiltration (NF) membranes, to predict the
Joe Fitzgerald et al.
Biosecurity and bioterrorism : biodefense strategy, practice, and science, 10(2), 228-236 (2012-05-15)
Even amidst the devastation following the earthquake and tsunami in Japan that killed more than 20,000 people, it was the accident at the Fukushima Daiichi nuclear power plant that led the country's prime minister, Naoto Kan, to fear for "the
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