1.05044
Potassium iodide
99.995 Suprapur®
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
50 g | Check Cart for Availability | $238.00 |
500 g | Check Cart for Availability | $1,440.00 |
About This Item
vapor pressure
1 mmHg ( 745 °C)
Quality Segment
description
for inorganic trace analysis
assay
99.995%
form
solid
potency
2779 mg/kg LD50, oral (Rat)
pH
6.9 (20 °C, 50 g/L in H2O)
bp
1325 °C/1013 hPa
mp
681 °C (lit.)
solubility
1430 g/L
bulk density
1500 kg/m3
storage temp.
2-30°C
SMILES string
[K+].[I-]
InChI
1S/HI.K/h1H;/q;+1/p-1
InChI key
NLKNQRATVPKPDG-UHFFFAOYSA-M
Analysis Note
Assay (argentometric): ≥ 99.5 %
Chloride and Bromide (as Cl): ≤ 100 ppm
Phosphate (PO₄): ≤ 10 ppm
Sulfate (SO₄): ≤ 10 ppm
Total nitrogen (N): ≤ 10.0 ppm
Al (Aluminium): ≤ 0.010 ppm
Ba (Barium): ≤ 5.0 ppm
Ca (Calcium): ≤ 0.05 ppm
Cd (Cadmium): ≤ 0.010 ppm
Ce (Cerium): ≤ 0.010 ppm
Co (Cobalt): ≤ 0.010 ppm
Cr (Chromium): ≤ 0.010 ppm
Cu (Copper): ≤ 0.010 ppm
Eu (Europium): ≤ 0.010 ppm
Fe (Iron): ≤ 0.050 ppm
La (Lanthanum): ≤ 0.010 ppm
Mg (Magnesium): ≤ 0.05 ppm
Mn (Manganese): ≤ 0.010 ppm
Na (Sodium): ≤ 5 ppm
Ni (Nickel): ≤ 0.010 ppm
Pb (Lead): ≤ 0.010 ppm
Sc (Scandium): ≤ 0.010 ppm
Sm (Samarium): ≤ 0.010 ppm
Sr (Strontium): ≤ 0.10 ppm
Tl (Thallium): ≤ 0.01 ppm
Y (Yttrium): ≤ 0.010 ppm
Yb (Ytterbium): ≤ 0.010 ppm
Zn (Zinc): ≤ 0.010 ppm
Legal Information
1 of 1
This Item | |||
|---|---|---|---|
| form solid | form powder | form solid | form solid |
| solubility 1430 g/L | solubility H2O: 1 M, clear, colorless | solubility water: complete (ca.1,430 g/l at 25 °C (77 °F)) | solubility H2O: 1 M at 20 °C, clear, colorless |
| assay 99.995% | assay ≥99.0% | assay ≥99.5% | assay ≥99.5% (AT) |
| Quality Level 100 | Quality Level 200 | Quality Level - | Quality Level 200 |
| mp 681 °C (lit.) | mp 681 °C (lit.) | mp 681 °C (lit.) | mp 681 °C (lit.) |
| pH 6.9 (20 °C, 50 g/L in H2O) | pH - | pH ~6.9 (20 °C, 50 g/L) | pH 6.0-9.0 (25 °C, 1 M in H2O) |
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signalword
Danger
hcodes
Hazard Classifications
STOT RE 1 Oral
target_organs
Thyroid
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Storage Class
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
Certificates of Analysis (COA)
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