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409316

Sigma-Aldrich

Potassium chloride

99.999% trace metals basis

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Synonym(s):
Potassium monochloride
Linear Formula:
KCl
CAS Number:
7447-40-7
Molecular Weight:
74.55
EC Number:
231-211-8
MDL number:
MFCD00011360
PubChem Substance ID:
24865635
NACRES:
NA.23

Quality Level

100

Assay

99.999% trace metals basis

form

solid

technique(s)

protein extraction: suitable

impurities

≤15.0 ppm Trace Metal Analysis

mp

770 °C (lit.)

density

1.98 g/mL at 25 °C (lit.)

SMILES string

[Cl-].[K+]

InChI

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

InChI key

WCUXLLCKKVVCTQ-UHFFFAOYSA-M

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This Item
60137450235431583
Potassium chloride 99.999% trace metals basis

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409316

Potassium chloride

Supelco

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60137

Potassium chloride solution

Potassium gold(III) chloride 99.995% trace metals basis

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450235

Potassium gold(III) chloride

Potassium bicarbonate ≥99.95% trace metals basis, 99.7-100.5% dry basis

Sigma-Aldrich

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Potassium bicarbonate

form

solid

form

-

form

powder

form

solid

impurities

≤15.0 ppm Trace Metal Analysis

impurities

-

impurities

≤55.0 ppm Trace Metal Analysis

impurities

≤0.003% S compounds, ≤0.01% insolubles, <500 ppm total metallic impurities (excluding Na)

mp

770 °C (lit.)

mp

-

mp

-

mp

-

density

1.98 g/mL at 25 °C (lit.)

density

1.13 g/mL at 20 °C

density

-

density

-

technique(s)

protein extraction: suitable

technique(s)

-

technique(s)

-

technique(s)

-

General description

Potassium chloride (KCl) is a water-soluble metal salt that comprises of potassium and chlorine. It can be extracted from minerals and salt water. KCl can be used in industries such as cosmetics, food, biomedical, chemical and fertilizer.

Application

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

Storage Class Code

13 - Non Combustible Solids

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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25G
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PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

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Potassium compounds
Freilich MB, et al.
Kirk-Othmer Encyclopedia of Chemical Technology, 1-35 (2000)
Synthesis and characterization of bioactive hydroxyapatite-calcite nanocomposite for biomedical applications
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Journal of Colloid and Interface Science, 349(1), 56-62 (2010)
Potassium Chloride for Improved Urea Fertilizer Efficiency 1
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Soil Science Society of America Journal. Soil Science Society of America, 48(2), 399-401 (1984)
Use of gelatin in the differential-pulse polarographic determination and identification of synthetic colouring matters in drugs and cosmetics
Barros AA, et al.
Analyst, 113(6), 853-858 (1988)
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