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Potassium chloride solution

~3 M KCl, saturated with silver chloride

Synonym(s):

Potassium chloride solution saturated with AgCl

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About This Item

Linear Formula:
KCl
CAS Number:
7447-40-7
Molecular Weight:
74.55
MDL number:
MFCD00011360
UNSPSC Code:
12352302
PubChem Substance ID:
24881800
NACRES:
NB.61

quality

saturated with silver chloride

Quality Level

100

concentration

~3 M KCl

density

1.13 g/mL at 20 °C

SMILES string

[K+].[Cl-]

InChI

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

InChI key

WCUXLLCKKVVCTQ-UHFFFAOYSA-M

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General description

KCl exists as a white ionic solid, and can be prepared by neutralizing HCl with potassium hydroxide solution. It is less soluble in hot water as compared to cold water. It occurs naturally as the minerals carnallite and sylvine. It is generally used as a fertilizer.
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Application

Electrolyte filling solution for Ag/AgCl reference electrodes

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCN1132
BCCM8799
BCCM8798
0000424014
0000424014

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