30315-M
Potassium iodide
puriss. p.a., reag. ISO, reag. Ph. Eur., ≥99.0%
About This Item
Recommended Products
Agency
reag. ISO
reag. Ph. Eur.
Quality Level
vapor pressure
1 mmHg ( 745 °C)
grade
puriss. p.a.
Assay
≥99.0%
99.0-100.5% (calc. to the dried substance)
form
crystalline
impurities
Reducing substances, complies
≤0.0005% heavy metals (as Pb)
≤0.005% thiosulfate (S2O3)
≤0.02% free alkali (as KOH)
≤10 ppm total nitrogen (N)
loss
≤0.2% loss on drying, 105 °C
pH
6-8 (20 °C, 5%)
mp
681 °C (lit.)
anion traces
bromide, chloride (as Cl-): ≤100 ppm
iodate (IO3-): ≤2 ppm
phosphate (PO43-): ≤10 ppm
sulfate (SO42-): ≤10 ppm
cation traces
As: ≤0.00001%
Ba: ≤0.002%
Ca: ≤0.001%
Fe: ≤0.0003%
Mg: ≤0.001%
Na: ≤0.03%
SMILES string
[K+].[I-]
InChI
1S/HI.K/h1H;/q;+1/p-1
InChI key
NLKNQRATVPKPDG-UHFFFAOYSA-M
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General description
Application
- As a solid base catalyst loaded with alumina for transesterification of soybean oil with methanol.
- As a iodide source in the solvothermal synthesis of BiOI (bismuth oxyiodide) microspheres using ethylene glycol solvent.
- In the synthesis of RGO (reduced graphene oxide) from GO (graphite oxide) in presence of HCl–KI mixture.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
STOT RE 1 Oral
Target Organs
Thyroid
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
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