If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
Fortfahren mit
85520
Kaliumsorbat
≥99.0% (NT), beads, purum p.a.
Synonym(e):
Kalium-2,4-hexadienoat, Sorbinsäure Kaliumsalz
Größe auswählen
| Größe/SKU | Verfügbarkeit | Preis |
|---|---|---|
50 g | Warenkorb auf Verfügbarkeit prüfen | € 29,60 |
250 g | Warenkorb auf Verfügbarkeit prüfen | € 61,30 |
1 kg | Warenkorb auf Verfügbarkeit prüfen | € 209,00 |
Über diesen Artikel
Produktname
Kaliumsorbat, purum p.a., ≥99.0% (NT)
grade
purum p.a.
Quality Segment
assay
≥99.0% (NT)
form
beads
solubility
water: soluble (1.95 g/l at 20 °C (68 °F))
anion traces
chloride (Cl-): ≤50 mg/kg
cation traces
Ca: ≤50 mg/kg, Cd: ≤50 mg/kg, Co: ≤50 mg/kg, Cu: ≤50 mg/kg, Fe: ≤50 mg/kg, Na: ≤3000 mg/kg, Ni: ≤50 mg/kg, Pb: ≤50 mg/kg, Zn: ≤50 mg/kg
SMILES string
[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+;
InChI key
CHHHXKFHOYLYRE-STWYSWDKSA-M
General description
Application
- Potassium sorbate reduces production of ethanol and 2 esters in corn silage: Diese Studie untersucht die Auswirkungen von Kaliumsorbat auf die Ethanolproduktion und flüchtige organische Verbindungen in Maissilage, was die Nährstoffqualität und Sicherheit des Futters beeinflussen kann (SD Hafner, RB Franco, L Kung Jr, CA Rotz, 2014 - Elsevier).
- Copper corrosion mitigation by binary inhibitor compositions of potassium sorbate and benzotriazole: Hierbei wird die Verwendung von Kaliumsorbiat in Kombination mit Benzotriazol zur Minderung der Kupferkorrosion untersucht, was Auswirkungen auf die Materialkonservierung und Werkstofftechnik hat (D Gelman, D Starosvetsky, Y Ein-Eli, 2014 - Elsevier).
Disclaimer
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| description purum p.a., ≥99.0% (NT) | description Pharmaceutical Secondary Standard; Certified Reference Material | description ≥99%, FG | description certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland |
| form beads | form - | form - | form - |
| solubility water: soluble (1.95 g/l at 20 °C (68 °F)) | solubility - | solubility - | solubility - |
| assay ≥99.0% (NT) | assay - | assay ≥99% | assay - |
| Quality Level 200 | Quality Level 300 | Quality Level 300 | Quality Level 300 |
| grade purum p.a. | grade pharmaceutical secondary standard, certified reference material | grade Kosher, Halal, FG | grade certified reference material, TraceCERT® |
| cation traces Cd: ≤50 mg/kg, Fe: ≤50 mg/kg, Cu: ≤50 mg/kg, Pb: ≤50 mg/kg, Na: ≤3000 mg/kg, Ni: ≤50 mg/kg, Co: ≤50 mg/kg, Zn: ≤50 mg/kg, Ca: ≤50 mg/kg | cation traces - | cation traces - | cation traces - |
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Signalwort
Warning
Gefahrencodes
Sicherheitshinweise
Hazard Classifications
Eye Irrit. 2
Lagerklasse
11 - Combustible Solids
Was ist los?
WGK 1
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
PSA (Persönliche Schutzausrüstung)
dust mask type N95 (US), Eyeshields, Gloves
Zulassungslistungen
Zulassungslistungen werden hauptsächlich für chemische Produkte erstellt. Für nicht-chemische Produkte können hier nur begrenzte Angaben gemacht werden. Kein Eintrag bedeutet, dass keine der Komponenten gelistet ist. Es liegt in der Verantwortung des Benutzers, die sichere und legale Verwendung des Produkts zu gewährleisten.
24634-61-5
Hier finden Sie alle aktuellen Versionen:
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In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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