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40430

Supelco

Potassium sorbate

certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

Sinonimo/i:

Potassium 2,4-hexadienoate, Sorbic acid potassium salt

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About This Item

Formula condensata:
CH3CH=CHCH=CHCOOK
Numero CAS:
Peso molecolare:
150.22
Beilstein:
5357554
Numero CE:
Numero MDL:
Codice UNSPSC:
41116107
ID PubChem:
NACRES:
NA.24

Grado

certified reference material
TraceCERT®

Livello qualitativo

Produttore/marchio commerciale

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

tecniche

HPLC: suitable
gas chromatography (GC): suitable

applicazioni

cleaning products
cosmetics
food and beverages
personal care

Formato

neat

Stringa SMILE

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

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+;
CHHHXKFHOYLYRE-STWYSWDKSA-M

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Descrizione generale

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.

Applicazioni

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Note legali

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

Pittogrammi

Exclamation mark

Avvertenze

Warning

Indicazioni di pericolo

Classi di pericolo

Eye Irrit. 2

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable


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Certificati d'analisi (COA)

Lot/Batch Number

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Control of citrus postharvest green mold and sour rot by potassium sorbate combined with heat and fungicides.
Smilanick L J, et al.
Postharvest biology and technology, 47(2), 226-238 (2008)
Introduction to Food Toxicology (2009)
A Comparison between UV Spectrophotometer and High-performance Liquid Chromatography Method for the Analysis of Sodium Benzoate and Potassium Sorbate in Food Products.
Mahboubifar M, et al.
Food Analytical Methods, 4(2), 150-154 (2011)
Jonathan Byrne et al.
Journal of pharmaceutical and biomedical analysis, 96, 111-117 (2014-04-16)
A novel stability-indicating reversed phase high performance liquid chromatographic (RP-HPLC) method for the simultaneous assay of betamethasone-17-valerate, fusidic acid and potassium sorbate as well as methyl- and propylparaben in a topical cream preparation has been developed. A 100mm×3.0mm ID. Ascentis
Ana Oliveira et al.
Food chemistry, 170, 74-83 (2014-10-13)
Strawberries purées are incorporated in foods and subjected to pH modulation according to the expected final food matrix. The effect of pH on strawberry polyphenols stored at 4 and 23 °C for 90 days was evaluated. Total antioxidant activity and

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