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Merck

47848

Potassium Sorbate

analytical standard

Sinónimos:

Sorbic acid potassium salt

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Fórmula empírica (notación de Hill):
C6H7KO2
Número CAS:
24634-61-5
Peso molecular:
150.22
E Number:
E202
PubChem Substance ID:
24871514
UNSPSC Code:
12164500
EC Number:
246-376-1
MDL number:
MFCD00016546

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Nombre del producto

Potassium Sorbate, analytical standard

InChI key

CHHHXKFHOYLYRE-STWYSWDKSA-M

InChI

1S/C6H8O2.K/c1-2-3-4-5-6(7)8;/h2-5H,1H3,(H,7,8);/q;+1/p-1/b3-2+,5-4+;

SMILES string

[K+].C\C=C\C=C\C([O-])=O

grade

analytical standard

CofA

current certificate can be downloaded

packaging

ampule of 1000 mg

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

antibiotic activity spectrum

fungi

application(s)

cleaning products
cosmetics
food and beverages
personal care

format

neat

storage temp.

2-30°C

Quality Level

100

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Application

Potassium sorbate may be used as an analytical reference standard for the quantification of the analyte in food, beverages and soft drinks using chromatography techniques.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

General description

Potassium sorbate is a food additive, used for the prevention of food spoilage originating from bacteria, molds or yeasts. It exists in a variety of products such as pharmaceuticals, cosmetics and employed for preserving processed foods including fruit juices, soda, soy sauce, ketchup, etc.
Potassium sorbate is a preservative, commonly used in a variety of food and beverages. It is a food antimicrobial agent, which can act effectively along a wide pH range to inhibit the growth of yeast, molds and some bacteria.

Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H319

Hazard Classifications

Eye Irrit. 2

Clase de almacenamiento

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificados de análisis (COA)

Lot/Batch Number
LC26711V
LC25395V
LC24290V
LC21628V
LC19350V

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Development of reverse-phase high-performance liquid chromatography method for simultaneous determination of sodium benzoate and potassium sorbate in beverages
Pentanovska-Ilievska B, et al.
Acta Chromatographica, 29, 345-358 (2017)
Inhibition effect of food preservatives on endoproteinases
Esimbekova.NE, et al.
Food Chemistry, 235, 294-297 (2017)
Control of citrus postharvest green mold and sour rot by potassium sorbate combined with heat and fungicides
Smilanick.LJ, et al.
Postharvest biology and technology, 47, 226-238 (2008)
Matthew W Urban et al.
IEEE transactions on ultrasonics, ferroelectrics, and frequency control, 55(9), 1956-1974 (2008-11-07)
Elasticity imaging is an emerging medical imaging modality that seeks to map the spatial distribution of tissue stiffness. Ultrasound radiation force excitation and motion tracking using pulse-echo ultrasound have been used in numerous methods. Dynamic radiation force is used in
Rui Cai et al.
International journal of food microbiology, 214, 145-150 (2015-08-25)
Alicyclobacillus acidoterrestris can survive the pasteurization process, multiply in pasteurized juices and produce guaiacol which causes medicinal or antiseptic off-flavors. Chemical preservatives have the potential to suppress outgrowth of surviving populations during subsequent storage of fruit juices. In the present
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