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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
grade:
for analytical purposes

grade

for analytical purposes

Quality Level

100

quality

saturated with silver chloride

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 Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
0000424014
0000424014
BCCM4259
BCCL6760
BCCL6759

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