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60400

Potassium iodide

puriss. p.a., ACS reagent, ≥99.0% (AT)

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About This Item

Linear Formula:
KI
CAS Number:
Molecular Weight:
166.00
UNSPSC Code:
12352300
PubChem Substance ID:
EC Number:
231-659-4
MDL number:
Assay:
≥99.0% (AT)
Form:
solid
Solubility:
water: soluble(lit.)
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vapor pressure

1 mmHg ( 745 °C)

grade

ACS reagent, puriss. p.a.

assay

≥99.0% (AT)

form

solid

impurities

≤0.001% total nitrogen (N)

loss

≤0.2% loss on drying, 150 °C

pH

6.0-9.2 (25 °C, 50 mg/mL in H2O)

mp

681 °C (lit.)

solubility

water: soluble(lit.)

anion traces

bromide, chloride (as Cl-): ≤100 mg/kg, iodate (IO3-): ≤3 mg/kg, phosphate (PO43-): ≤10 mg/kg, sulfate (SO42-): ≤50 mg/kg

cation traces

As: ≤0.1 mg/kg, Ba: ≤10 mg/kg, Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤2 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Na: ≤50 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg

SMILES string

[K+].[I-]

InChI

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

InChI key

NLKNQRATVPKPDG-UHFFFAOYSA-M

Application

Potassium iodide is a metal halide, which is produced industrially, via treating potassium hydroxide with iodine or by reacting iron powder with iodine. It is useful in treating the condition of dermatitis.

Other Notes

A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.


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Pictograms

Health hazard

Signal Word

Danger

Hazard Codes

Precautionary Statements

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 (personal protective equipment)

Eyeshields, Gloves, type N95 (US)



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