Potassium iodide - electronic grade,≥99.5% , CAS No.7681-11-0

CAS: 7681-11-0 Cat. No.: P1511709 Formula: KI Molecular Weight: 166.00 EC Number: 231-659-4
AVAILABLE TO ORDER
GRADE & PURITY Electronic grade ? Electronic grade — ultra-low metallic and particulate impurities for microelectronics. Use in semiconductor and electronics processes intolerant of contamination. ≥99.5%
Storage
Protected from light,Room temperature,Argon charged
Shipped In
Normal
★
Size
Germany (EU)
USA*
Price
Qty
25g
P1511709-25g
Made to order · 8–12 wks
€51.98
100g
P1511709-100g
Made to order · 8–12 wks
€121.40
500g
P1511709-500g
Made to order · 8–12 wks
€433.78
Enter a quantity for the sizes you want to add.
🧪
Why this grade

electronic grade,≥99.5% Electronic grade 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 1185 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Specifications & Purity
electronic grade,≥99.5%
Storage
Protected from light,Room temperature,Argon charged
Shipped In
Normal
Grade
Electronic grade
Purity
≥99.5%
Names and Identifiers
Canonical Smiles
[K+].[I-]
IUPAC Name
potassium;iodide
InChIKey
NLKNQRATVPKPDG-UHFFFAOYSA-M
INCHI
1S/HI.K/h1H;/q;+1/p-1
Isomeric SMILES
[K+].[I-]
WGK Germany
1
RTECS
TT2975000
Molecular Weight
166.00

Documentation

📋 Safety Data Sheet (SDS)

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

<<<<<<< HEAD Download SDS → ======= Download SDS → >>>>>>> release248-p3

✅ 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.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomInorganic compounds
SuperclassMixed metal/non-metal compounds
ClassAlkali 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
DescriptionThis 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 Structure
Interactive Chemical Structure Model





Certificates (CoA,COO,BSE/TSE and Analysis Chart)
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.

4 results found

Lot NumberCertificate TypeDateItem
C2624173C2624173Certificate of AnalysisApr 06, 2026 P1511709
C2624174C2624174Certificate of AnalysisApr 06, 2026 P1511709
C2624171C2624171Certificate of AnalysisMar 30, 2026 P1511709
I2604162I2604162Certificate of AnalysisMar 30, 2026 P1511709
Chemical and Physical Properties
Sensitivitylight & Moisture & air sensitive
x_refractive_index1.677
x_flash_point_drop_centigrade>93°C
x_boil_point_char1420℃
x_melt_point_char680℃
Molecular Weight166.002 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
Solution Calculators
Reviews

Customer Reviews

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