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Molekula

Molekula

Potassium chloride, ACS Grade

SKU 90031842 CAS 7447-40-7 KCl MW 74.55 Available on enquiry

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Certificate of Analysis with every batch

Potassium chloride, ACS Grade, is a high-purity inorganic salt widely used in analytical chemistry, laboratory reagents, and buffer solutions. It also serves as a potassium source in fertilizers, an electrolyte in electrode cells, a reference compound in NMR spectroscopy, and a chemical in photographic processing. This product has the CAS number 7447-40-7, a molecular formula of KCl, and a molecular weight of 74.55. It is stored at ambient temperatures and requires no signal word. Molekula supplies Potassium chloride, ACS Grade from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.

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Overview

SKU
90031842
CAS Number
7447-40-7
IUPAC Name
potassium chloride
EC Number
231-211-8
Molecular Formula
KCl
Molecular Weight
74.55
Exact Mass
73.9326
SMILES
[Cl-].[K+]
InChIKey
WCUXLLCKKVVCTQ-UHFFFAOYSA-M
InChI
InChI=1S/ClH.K/h1H;/q;+1/p-1
PubChem CID
4873

Literature values

Published physical properties of the substance, not batch specifications.

Appearance
White crystals or crystalline powder
Odour
Odorless
Melting Point
770 °C
Density
1.988 g/cm³
Solubility (other solvents)
Freely soluble in water. Insoluble in ethanol

Source: PubChem CID 4873 (HSDB, DrugBank, EU Food Improvement Agents)

See all 7 other grades of CAS 7447-40-7 →

Frequently asked questions

What is Potassium chloride used for?

Potassium chloride is commonly used as a laboratory reagent, in analytical chemistry applications, and as a component in buffer solutions.

What is the chemical formula and molecular weight of this product?

The chemical formula is KCl and the molecular weight is 74.55 g/mol.

How should Potassium chloride be stored?

This product should be stored at ambient temperature in a cool, dry place.

What grade of Potassium chloride is available?

This product is supplied as ACS Grade, meeting the standards set by the American Chemical Society.

Can Molekula supply this product in bulk?

Yes, Molekula can supply Potassium chloride in various quantities ranging from laboratory scale to bulk industrial volumes.

What documentation comes with the order?

Each order is supplied with a Certificate of Analysis (CoA) and a Safety Data Sheet (SDS).

Related products

Molekula has supplied fine chemicals and biochemicals since 2000 from ISO 9001:2015 and ISO 14001:2015 certified facilities. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.

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