Potassium chloride

Name: Potassium chloride
Brand: MM

for analysis EMSURE^®

Sign Into View Organizational & Contract Pricing

Select a Size

About This Item

Linear Formula:

KCl

CAS Number:

7447-40-7

Molecular Weight:

74.55

MDL number:

MFCD00011360

UNSPSC Code:

12352302

EC Index Number:

231-211-8

NACRES:

NA.21

Assay:

≥99.5% (silver nitrate titration)

Grade:

reagent grade

Form:

solid

Solubility:

347 g/L

Key Documents

View All Documentation

Technical Service

Need help? Our team of experienced scientists is here for you.

Let Us Assist

Technical Service

Need help? Our team of experienced scientists is here for you.

Let Us Assist

grade

reagent grade

Quality Level

300

product line

EMSURE^®

Assay

≥99.5% (silver nitrate titration)

form

solid

potency

2600 mg/kg LD₅₀, oral (Rat)

impurities

≤0.01% In water insoluble matter

pH

5.5-8.0 (25 °C, 50 g/L in H₂O)

bp

1413 °C/1013 hPa

mp

770 °C (lit.)

solubility

347 g/L

density

1.98 g/mL at 25 °C (lit.)

bulk density

1000 kg/m³

anion traces

bromide (Br^-): ≤0.05%
iodide (I^-): ≤0.002%
phosphate (PO₄^3-): ≤0.0005%
sulfate (SO₄^2-): ≤0.005%

cation traces

Ba: ≤0.001%
Ca: ≤0.001%
Fe: ≤0.0003%
Mg: ≤0.002%
N: ≤0.001%
Na: ≤0.02%
heavy metals (as Pb): ≤0.0005%

storage temp.

2-30°C

SMILES string

[Cl-].[K+]

InChI

1S/ClH.K/h1H;/q;+1/p-1

InChI key

WCUXLLCKKVVCTQ-UHFFFAOYSA-M

Looking for similar products? Visit Product Comparison Guide

Related Categories

Lab Chemicals

Salts

Application

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

Analysis Note

Assay (argentometric): ≥ 99.5 %
In water insoluble matter: ≤ 0.01 %
pH-value (5 %; water): 5.5 - 8.0
Bromide (Br): ≤ 0.05 %
Iodide (I): ≤ 0.002 %
Phosphate (PO₄): ≤ 0.0005 %
Sulfate (SO₄): ≤ 0.005 %
Total nitrogen (N): ≤ 0.001 %
Heavy metals (as Pb): ≤ 0.0005 %
Ba (Barium): ≤ 0.001 %
Ca (Calcium): ≤ 0.001 %
Fe (Iron): ≤ 0.0003 %
Mg (Magnesium): ≤ 0.002 %
Na (Sodium): ≤ 0.02 %

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

1049362222:
1049365007:
1049360500:
1049361007:
1049360000:
1049369020:
1049360507:
1049360250:
1049365000:
MX11049360500:
1049369010:
1049361000:
1049369050:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Protocols

Workflow and Analysis of Stressed and Unstressed Antibody Samples By Size Exclusion Chromatography

A complete SEC-UV workflow for quantifying monoclonal antibody fragments, monomers, and aggregates, including procedure for a system suitability test and heat stressing of antibodies.

Global Trade Item Number

SKU	GTIN
1.04936.9050	04022536057538
1.04936.0250	04022536921556
1.04936.0500	04022536057460
1.04936.1000	04022536057484
1.04936.5000	04022536057507
1.04936.9010	04022536720975