Potassium fluoride - ≥99.5% metals basis , CAS No.7789-23-3

CAS: 7789-23-3 Cat. No.: P1491749 Formula: KF Molecular Weight: 58.1 Beilstein Registry Number: 3902818 EC Number: 232-151-5
AVAILABLE TO ORDER
GRADE & PURITY ≥99.5% metals basis
Synonyms
UNII-9082WG1G3F | FT-0600016 | Potassium fluoride on aluminum oxide | Potassium fluoride, Trace metals grade 99.8% | Potassium fluorure [French] | EINECS 232-151-5 | Fluorure de potassium [French] | potassium floride
Storage
Room temperature,Argon charged
Shipped In
FedEx DG Service
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Size
USA
Germany (EU)*
Price
Qty
500g
P1491749-500g
Made to order · 8–12 wks
$29.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥99.5% metals basis for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Argon charged Ships FedEx DG Service Check lot-specific COA for exact specifications.

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Quality documents

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

📚

Literature proof

Cited in 181 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

A versatile fluoride ion source used in a study of ion-specific swelling and de-swelling of ampholytic polymer gels, in the room temperature oxidation of noble metals in HF, and in the measurement of electronic polarizabilities of ions in polymers of alkali halides.

Specifications

Synonyms
UNII-9082WG1G3F | FT-0600016 | Potassium fluoride on aluminum oxide | Potassium fluoride, Trace metals grade 99.8% | Potassium fluorure [French] | EINECS 232-151-5 | Fluorure de potassium [French] | potassium floride
Specifications & Purity
≥99.5% metals basis
Storage
Room temperature,Argon charged
Shipped In
FedEx DG Service
Purity
≥99.5% metals basis
Names and Identifiers
Canonical Smiles
[F-].[K+]
IUPAC Name
potassium;fluoride
InChIKey
NROKBHXJSPEDAR-UHFFFAOYSA-M
INCHI
1S/FH.K/h1H;/q;+1/p-1
Isomeric SMILES
[F-].[K+]
WGK Germany
1
UN Number
1812
Packing Group
III
Molecular Weight
58.1
Beilstein
3902818

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.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomInorganic compounds
SuperclassMixed metal/non-metal compounds
ClassAlkali metal salts
SubclassAlkali metal fluorides
Intermediate Tree Nodes Not available
Direct ParentAlkali metal fluorides
Alternative Parents Inorganic salts  
Molecular FrameworkNot available
Substituents Alkali metal fluoride - Inorganic salt
DescriptionThis compound belongs to the class of inorganic compounds known as alkali metal fluorides. These are inorganic compounds in which the largest halogen atom is fluorine, and the heaviest metal atom is an alkali metal.
External Descriptors fluoride salt - 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.

8 results found

Lot NumberCertificate TypeDateItem
F2616522F2616522Certificate of AnalysisMay 28, 2026 P1491749
F2616523F2616523Certificate of AnalysisMay 28, 2026 P1491749
B2602380B2602380Certificate of AnalysisJan 16, 2026 P1491749
B2602381B2602381Certificate of AnalysisJan 16, 2026 P1491749
E2607045E2607045Certificate of AnalysisJan 16, 2026 P1491749
I2523548I2523548Certificate of AnalysisSep 25, 2025 P1491749
I2523549I2523549Certificate of AnalysisSep 25, 2025 P1491749
L2510018L2510018Certificate of AnalysisSep 25, 2025 P1491749
Chemical and Physical Properties
SensitivityHygroscopic
Boil Point(°C)1505°C
Melt Point(°C)858°C
Molecular Weight58.096 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Exact Mass57.9621 Da
Monoisotopic Mass57.9621 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
Documents & Articles
One Atom Can Change a Drug’s Fate: Atom-Level Knobs and a Functional-Group Toolbox for Medicinal Chemistry (Methyl / Halogen Bonding / 3D Building Blocks / Late-Stage Fluorination + Product-Selection Tables)
Late-Stage Fluorination Toolbox: “Minimally Invasive Upgrades” for Lead Candidates: Four “Fluorine Knobs” → Two major routes (electrophilic vs nucleophilic) → An ¹⁸F-PET tracer branch → Selection navigation & representative product list
OSF/ASF Dual-Channel Toolbox: Divergent Reactions of Four-Membered Ring Sulfonyl Fluorides, Condition “Knobs,” and Selection Navigation
Selection of Common Research Salts: A Task Map for Alkali Metal Salts & Alkaline Earth Metal Salts (with Product Tables 1–6)
Perovskite PV/PeLED Precursor Guide: Selecting Metal Halide Salts, Key Conditions, and Reproducible Performance (including Product Tables 1–4 and a Selection Navigation Guide)
Systematic Anticoagulant Selection Strategy
Choosing Boron Sources to Make Reactions Robust: How Boronic Acids, Boronate Esters, BF₃K Salts, and MIDA Improve Suzuki–Miyaura Start-Up and Scale-Up Reproducibility (with Product Tables 1–5)
How to Make the Suzuki–Miyaura Reaction Robust: Pinpoint the Bottleneck and Lock in a Reproducible Operating Window (with Selection Navigation and Product Tables 1–5)
Selection Logic for the Teoc Amino Protecting Group: From Fluoride-Triggered Deprotection to Orthogonal Protecting-Group Design
Experimental Judgment for TFPN in Carboxylic Acid Activation: Suitable Scenarios, Intermediate Distribution, and Nucleophile Compatibility
Experimental Selection Logic for Phase-Transfer Catalysts: Choosing Catalysts by Phase-State System, Source of Anionic Species, and Reaction Task
Design Logic of Fluorinated 3,3-Disubstituted Oxetane Building Blocks: Structural Construction and Modulation of Amine Basicity, Lipophilicity, and Metabolic Stability
Selectivity Mechanism of the Triple Aryne–Tetrazine Cascade Reaction: Reaction-Pathway Switching and Intermediate Transformations
Potassium Fluoride: Lab Handling, Preparation & Safety Protocol
Potassium Fluoride: Properties, Uses & Lab Guide
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

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