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Potassium chloride solution

for Ag/AgCl electrodes, ~3 M KCl, saturated with silver chloride

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Synonym(s):
Potassium chloride solution saturated with AgCl
Linear Formula:
KCl
CAS Number:
7447-40-7
Molecular Weight:
74.55
PubChem Substance ID:
24881800
NACRES:
NB.61

grade

for Ag/AgCl electrodes

Quality Level

100

quality

saturated with silver chloride

concentration

~3 M KCl

density

1.13 g/mL at 20 °C

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 Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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