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Potassium fluoride - Suitable for Analysis, ACS, Premium pure , CAS No.7789-23-3

CAS: 7789-23-3 Cat. No.: P434124 Formula: KF Molecular Weight: 58.1 Beilstein Registry Number: 3902818 EC Number: 232-151-5
181 Citations COA
Potassium fluoride - Suitable for Analysis, ACS, Premium pure CAS No(7789-23-3) by Aladdin Scientific
AVAILABLE TO ORDER
GRADE & PURITY Suitable for Analysis ? Suitable-for-analysis grade — purity adequate for general analytical procedures. Use as a dependable analytical reagent across routine methods. ACS ? ACS grade — meets American Chemical Society specifications, the analytical benchmark in the US. Use for analytical and QC work needing ACS-defined purity. Premium pure ? Premium pure grade combining high purity with premium QC. Use for high-stakes work needing both cleanliness and lot consistency.
Synonyms
Potassium fluoride on aluminum oxide|Potassium fluorure [French]|Fluorure de potassium [French]|potassium floride|POTASSIUM FLUORIDE [MI]|fluoro-potassium|Potassium fluoride, anhydrous|Fluorure de potassium|Potassium fluoride on alumina|Potassium fluoride, 50wt-% on Celite|potassiurn fluoride|potassium flouride|Potassium fluoride on calcium fluoride|POTASSIUM MONOFLUORIDE|potasium fluoride|POTASSIUM FLUORIDE [HSDB]|Potassiumfluoride|Potassium fluoride, 40wt-% on Alumina|Potassium fluoride [UN1812] [Poison]|Potassium fluorure|CLOCAT F|POTASSIUM FLUORIDE|potassium fluoride-|potassium;fluoride|POTASSIUM MONOFLUORIDE (KF)|kalium fluoride|POTASSIUM FLUORIDE [WHO-DD]|Potassium fluoride (KF)
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice,FedEx DG Service
★
Size
USA
Germany (EU)*
Price
Qty
50g
P434124-50g
Made to order · 8–12 wks
$28.90
250g
P434124-250g
3 In stock
—
$85.90
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Bulk / Custom
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SDS
Safety data
COA
Certificate
DS
Datasheet
SP
Spec sheet
Specifications Names and Identifiers Advanced Data Taxonomic Classification 3D Structure Associated Targets(Human) Associated Targets(non-human) Mechanisms of Action Certificates (CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Documents & Articles Citations of This Product Solution Calculators Reviews

Specifications

Synonyms
Potassium fluoride on aluminum oxide | Potassium fluorure [French] | Fluorure de potassium [French] | potassium floride | POTASSIUM FLUORIDE [MI] | fluoro-potassium | Potassium fluoride, anhydrous | Fluorure de potassium | Potassium fluoride on alumina | Potassium fluoride, 50wt-% on Celite | potassiurn fluoride | potassium flouride | Pot Show more
Specifications & Purity
Suitable for Analysis, ACS, Premium pure
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice,FedEx DG Service
This product requires cold chain shipping. Ground and other economy services are not available.
Grade
ACS, Premium pure, Suitable for Analysis
Names and Identifiers
Pubchem Sid
508813910
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/508813910
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

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





Associated Targets(Human)
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
Associated Targets(non-human)
CA4 Carbonic anhydrase IV (1713 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
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.

3 results found

Lot NumberCertificate TypeDateItem
K2328374K2328374Certificate of AnalysisSep 02, 2026 P434124
K2503703K2503703Certificate of AnalysisNov 04, 2025 P434124
K2328375K2328375Certificate of AnalysisOct 16, 2023 P434124
Chemical and Physical Properties
Solubility923g/L
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
What Is “Suitable for Analysis” Grade? A Practical Guide
Categories: Reagent Specifications, Grading and Purity
Tags:
Suitable for Analysis
What Is Premium pure? A Practical Guide for Reagent Selection
Categories: Reagent Specifications, Grading and Purity
Tags:
Premium pure
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)
Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides
Tags:
Medicinal Chemistry Methyl Halogen Bonding 3D Building Blocks Late-Stage Fluorination
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
Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides
Tags:
Drug discovery Fluorine
OSF/ASF Dual-Channel Toolbox: Divergent Reactions of Four-Membered Ring Sulfonyl Fluorides, Condition “Knobs,” and Selection Navigation
Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides
Tags:
oxetanes azetidines molecular building blocks
Selection of Common Research Salts: A Task Map for Alkali Metal Salts & Alkaline Earth Metal Salts (with Product Tables 1–6)
Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides
Tags:
Alkali Metal Salts Alkaline Earth Metal Salts
Perovskite PV/PeLED Precursor Guide: Selecting Metal Halide Salts, Key Conditions, and Reproducible Performance (including Product Tables 1–4 and a Selection Navigation Guide)
Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides
Tags:
Metal halide salts PbI₂ SnI₂ CsBr
Systematic Anticoagulant Selection Strategy
Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides
Tags:
EDTA Heparin anticoagulants citrate direct thrombin inhibitors fluoride (often sodium fluoride in composite tubes) hemostasis testing pre-analytical variables
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)
Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides
Tags:
OLED Boric acid Boric acid ester Boric acid and its derivatives BF₃K MIDA
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)
Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides
Tags:
Cross-coupling reactions Suzuki–Miyaura
Selection Logic for the Teoc Amino Protecting Group: From Fluoride-Triggered Deprotection to Orthogonal Protecting-Group Design
Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides
Tags:
protecting group Functional Group
Experimental Judgment for TFPN in Carboxylic Acid Activation: Suitable Scenarios, Intermediate Distribution, and Nucleophile Compatibility
Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides
Tags:
carboxylic acid activation Amide bond construction TFPN
Experimental Selection Logic for Phase-Transfer Catalysts: Choosing Catalysts by Phase-State System, Source of Anionic Species, and Reaction Task
Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides
Tags:
Phase-Transfer Catalysis PTC
Design Logic of Fluorinated 3,3-Disubstituted Oxetane Building Blocks: Structural Construction and Modulation of Amine Basicity, Lipophilicity, and Metabolic Stability
Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides
Tags:
logP logD pKₐ fluorinated oxetane 3,3-disubstituted oxetane molecular building block amine basicity microsomal stability matched molecular pair
Selectivity Mechanism of the Triple Aryne–Tetrazine Cascade Reaction: Reaction-Pathway Switching and Intermediate Transformations
Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides
Tags:
Arylacetylene
Citations of This Product
How to Cite Aladdin Scientific Products? Citations Search
Solution Calculators
Reviews

Customer Reviews

📚 Citations by Application

Electrochemistry & battery electrolyte42
Other applications91
Industrial & non-pharma application18
Organic synthesis — reaction medium78
Crystallization & recrystallization10
Spectroscopy sample preparation6
Extraction & workup solvent21
Drug / compound screening5
Nanoparticle / material biocompatibility5
Polymer synthesis & polymerization5
Cell viability1
Cross-coupling reactions8
Controlled-release & nanoparticle carrier4
Cancer cell line characterization2
Topical & ophthalmic formulation1
View all 181 citations →

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Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.

View Suitable for Analysis grade guide → View ACS grade guide → View Premium pure grade guide →
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View related series

Fluorinating reagent (18)

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