Potassium chloride - Anhydrous Grade, ACS, ≥99% , CAS No.7447-40-7

CAS: 7447-40-7 Cat. No.: P433494 Formule: KCl Poids moléculaire: 74.55 Numéro CE: 231-211-8
DISPONIBLE À COMMANDE
GRADE & PURITY Anhydrous Grade ? Anhydrous grade — water removed and packaged dry for moisture-sensitive chemistry. Use in reactions where even trace water would interfere or quench. 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
Enpott | Chlorid draselny | Kaon-Cl 10 | Kay-EM | potassium chloride | Steropotassium | Durules-K | Kaliduron | Acronitol | Kay-Cee-L | KCl-retard Zyma | Leo-K | Durekal | Kali Chloratum | Kalitabs | Kalium-R | Super K (salt) | K-Sol | Rekawan | Ultra K C
Storage
Room temperature,Desiccated
Shipped In
Normal
★
Size
Allemagne (EU)
USA*
Price
Qty
500g
P433494-500g
—
1 En stock
156,11€
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Why this grade

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

🌡

Storage & shipping

Room temperature,Desiccated 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 3194 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Vue d’ensemble

Application

May be used for the preparation of phosphate buffered saline, and for the extraction and solubilization of proteins.

Specifications

Synonymes
Enpott | Chlorid draselny | Kaon-Cl 10 | Kay-EM | potassium chloride | Steropotassium | Durules-K | Kaliduron | Acronitol | Kay-Cee-L | KCl-retard Zyma | Leo-K | Durekal | Kali Chloratum | Kalitabs | Kalium-R | Super K (salt) | K-Sol | Rekawan | Ultra K C
Spécifications et pureté
Anhydrous Grade, ACS, ≥99%
Conditions de stockage de stockage
Room temperature,Desiccated
Expédié en
Normal
Grade
ACS, Anhydrous Grade
Pureté
≥99%
Noms et identifiants
Pubchem Sid528772661
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/528772661
PH5.4-8.6 (25 °C, 5% in solution)
Sourires canoniques[Cl-].[K+]
IUPAC Namepotassium;chloride
InChIKeyWCUXLLCKKVVCTQ-UHFFFAOYSA-M
INCHI1S/ClH.K/h1H;/q;+1/p-1
Isomères SMILES [Cl-].[K+]
WGK Allemagne 1
Poids moléculaire 74.55

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
ClasseAlkali metal salts
SubclassAlkali metal chlorides
Intermediate Tree Nodes Not available
Direct ParentAlkali metal chlorides
Alternative Parents Inorganic chloride salts  
Molecular FrameworkNot available
Substituents Alkali metal chloride - Inorganic chloride salt - Inorganic salt
DescriptionThis compound belongs to the class of inorganic compounds known as alkali metal chlorides. These are inorganic compounds in which the largest halogen atom is Chlorine, and the heaviest metal atom is an alkali metal.
External Descriptors potassium salt - inorganic chloride
Structure 3D
Modèle de structure chimique interactif





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TAS2R43 Tchem Taste receptor type 2 member 43 (15 Activities)
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TAS2R45 Tchem Taste receptor type 2 member 45 (8 Activities)
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TAS2R19 Tchem Taste receptor type 2 member 19 (20 Activities)
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TAS2R42 Tchem Taste receptor type 2 member 42 (6 Activities)
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TAS2R13 Tchem Taste receptor type 2 member 13 (13 Activities)
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SLC24A2 Tbio Sodium/potassium/calcium exchanger 2 (1 Activities)
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Cibles associées (non humaines)
CA4 Carbonic anhydrase IV (1713 Activities)
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Mécanismes d'action
Certificats (CoA, COO, BSE/TSE et tableau d'analyse)
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.

12 results found

Lot NumberCertificate TypeDateArticle
G2623264Certificate of AnalysisJul 13, 2026 P433494
G2623265Certificate of AnalysisJul 13, 2026 P433494
G2623266Certificate of AnalysisJul 13, 2026 P433494
G2623267Certificate of AnalysisJul 13, 2026 P433494
B2510077Certificate of AnalysisMar 26, 2024 P433494
E2422428Certificate of AnalysisMar 26, 2024 P433494
E2422456Certificate of AnalysisMar 26, 2024 P433494
E2422493Certificate of AnalysisMar 26, 2024 P433494
E2422495Certificate of AnalysisMar 26, 2024 P433494
E2422497Certificate of AnalysisMar 26, 2024 P433494
F2526007Certificate of AnalysisMar 26, 2024 P433494
G2507051Certificate of AnalysisMar 26, 2024 P433494
Propriétés chimiques et physiques
SensibilitéHygroscopic;Moisture sensitive
Point d'ébullition (°C)1413 °C/1013 hPa
Point de fusion (°C)770 °C (lit.)
Poids moléculaire74.550 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Exact Mass73.9326 Da
Monoisotopic Mass73.9326 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
FAQ et articles
Aladdin@Guidelines for the formulation of commonly used buffers for biological experiments
The Guide to Anhydrous Grade for Reagents
Common Types of Buffer Solutions
How to Optimize Buffer Components for Ni-Agarose Beads
Salting-In and Salting-Out: “Salt” Strategies in Protein Purification
Differences Between Transformation and Transfection
Eight Common Lysis Buffers
FAQ on Molecular Interaction Assays
Mag-Fluo-4 AM Magnesium/Calcium Ion Fluorescent Probe: Properties, Experimental Use, and Aladdin Metal Ion Fluorescent Probe Selection Guide
How to Choose a Hydrogen Evolution (HER) Catalyst: Kinetic Barriers in Water Electrolysis, AWE/PEM/AEM Pathways, and a Materials-Family Roadmap (with a Product Map)
Electrophoretic Mobility Shift Assay (EMSA) Standard Operating Procedure (SOP)
Installing a Redox Switch on Biomolecules: Principles, Conjugation Essentials, and an Application Guide for ATTO MB2 NHS ester
A Review of Ten Commonly Used Techniques for Detection, Quantification, and Interaction Analysis in Nucleic Acid Research
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)
Recent Progress in Types, Mechanisms, and Food Applications of In Vitro Digestion Models
Methodological essentials for mineralization visualization: Alizarin Red S staining vs. Von Kossa silver staining
EMSA PAGE Precast Gels: Principle Alignment, Performance Advantages, and Application Scenarios
Selection Strategy for PBS, TBS, PBST, and TBST Washing Systems in IHC
From Structure to Rheology: How Carbomer Forms Gel Structures and Enables Thickening, Suspension, and Auxiliary Emulsion Stabilization
Practical Guide to TSA Tyramide Signal Amplification: How to Select Reagents, Optimize the Workflow, and Reduce Background When Detection Signals Are Weak for Low-Abundance Targets
Signal Transduction Mechanism of Graphene Biosensors: From Molecular Recognition to Electrical/Optical Signal Readout and Materials Selection
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Citations of This Product
Calculateurs de solution
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