Potassium iodide - ACS, ≥99% , CAS No.7681-11-0

CAS: 7681-11-0 Cat. No.: P116283 Summenformel: KI Molekulargewicht: 166.00 EG-Nummer: 231-659-4
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GRADE & PURITY ACS ? ACS grade — meets American Chemical Society specifications, the analytical benchmark in the US. Use for analytical and QC work needing ACS-defined purity. ≥99%
Synonyms
Joptone | Potassium iodide, ultra dry | potassium iodide | Potassium iodide (K3I3) | POTASSIUM IODIDE [MART.] | Tox21_301293 | Potassium iodide (K(I2)) | Radiban | AI3-52931 | Potassium iodide (KI) | C08219 | Potassium iodide [USP:JAN] | DB06715 | Potassi
Storage
Protected from light,Room temperature,Argon charged
Shipped In
Normal
★
Size
Deutschland (EU)
USA*
Price
Qty
100g
P116283-100g
—
3 Auf Lager
69,33€
500g
P116283-500g
—
3 Auf Lager
242,88€
Enter a quantity for the sizes you want to add.
🧪
Why this grade

ACS, ≥99% ACS for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Protected from light,Room temperature,Argon charged Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 1174 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyme
Joptone | Potassium iodide, ultra dry | potassium iodide | Potassium iodide (K3I3) | POTASSIUM IODIDE [MART.] | Tox21_301293 | Potassium iodide (K(I2)) | Radiban | AI3-52931 | Potassium iodide (KI) | C08219 | Potassium iodide [USP:JAN] | DB06715 | Potassi
Spezifikationen & Reinheit
ACS, ≥99%
Storage
Protected from light,Room temperature,Argon charged
Verschickt in
Normal
Note
ACS
Reinheit
≥99%
Namen und Kennungen
Kanonisches Lächeln[K+].[I-]
IUPAC Namepotassium;iodide
InChIKeyNLKNQRATVPKPDG-UHFFFAOYSA-M
INCHI1S/HI.K/h1H;/q;+1/p-1
Isomere SMILES [K+].[I-]
WGK Deutschland 1
RTECS TT2975000
Molekulargewicht 166.00

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomInorganic compounds
SuperclassMixed metal/non-metal compounds
KlasseAlkali metal salts
SubclassAlkali metal iodides
Intermediate Tree Nodes Not available
Direct ParentAlkali metal iodides
Alternative Parents Inorganic salts  
Molecular FrameworkNot available
Substituents Alkali metal iodide - Inorganic salt
BeschreibungThis compound belongs to the class of inorganic compounds known as alkali metal iodides. These are inorganic compounds in which the largest halogen atom is Iodine, and the heaviest metal atom is an alkali metal.
External Descriptors potassium salt
3D-Struktur
Interaktives chemisches Strukturmodell





Zugehörige Ziele (menschlich)
CA2 Tclin Carbonic anhydrase II (17698 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CA1 Tclin Carbonic anhydrase I (13240 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CA5A Tclin Carbonic anhydrase VA (1168 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CA9 Tclin Carbonic anhydrase IX (8255 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Zugehörige Ziele (nicht menschlich)
CA4 Carbonic anhydrase IV (1713 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Escherichia coli (133304 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
rep Replicase polyprotein 1ab (378 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Wirkungsmechanismen
Zertifikate (CoA, COO, BSE/TSE und Analyse-Diagramm)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

13 results found

Lot NumberCertificate TypeDatumArtikel
L2406403Certificate of AnalysisSep 02, 2026 P116283
L2406404Certificate of AnalysisSep 02, 2026 P116283
E2625393Certificate of AnalysisMay 15, 2026 P116283
E2625396Certificate of AnalysisMay 15, 2026 P116283
J2313233Certificate of AnalysisJul 10, 2025 P116283
J2313234Certificate of AnalysisJul 10, 2025 P116283
J2226739Certificate of AnalysisJul 03, 2024 P116283
C2205477Certificate of AnalysisDec 19, 2023 P116283
J2226740Certificate of AnalysisOct 28, 2022 P116283
G2221385Certificate of AnalysisJul 26, 2022 P116283
B2207538Certificate of AnalysisFeb 11, 2022 P116283
B2207539Certificate of AnalysisFeb 11, 2022 P116283
C2205467Certificate of AnalysisFeb 11, 2022 P116283
Chemische und physikalische Eigenschaften
EmpfindlichkeitAir & Light & Moisture Sensitive
Brechungsindex1.677
Flammpunkt (°C)>93°C
Siedepunkt (°C)1420℃
Schmelzpunkt (°C)680℃
Molekulargewicht166.002 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Exact Mass165.868 Da
Monoisotopic Mass165.868 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count2
Formal Charge0
Complexity2.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count2
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Citations of This Product
Lösungsrechner
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