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
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Größe auswählen
| Packungsgröße | SKU | Verfügbarkeit | Preis |
|---|---|---|---|
| 50 g | Warenkorb auf Verfügbarkeit prüfen | € 27,90 | |
| 250 g | Warenkorb auf Verfügbarkeit prüfen | € 59,10 | |
| 1 kg | Warenkorb auf Verfügbarkeit prüfen | € 202,00 |
Über diesen Artikel
Produktname
Kaliumsorbat, purum p.a., ≥99.0% (NT)
grade
purum p.a.
Quality Level
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+;
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Verwandte Kategorien
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| form beads | form - | form powder, solid | form - |
| assay ≥99.0% (NT) | assay - | assay - | assay - |
| Quality Level 200 | Quality Level 100 | Quality Level 500 | Quality Level 300 |
| grade purum p.a. | grade - | grade - | grade - |
| cation traces Ca: ≤50 mg/kg, Co: ≤50 mg/kg, Fe: ≤50 mg/kg, Ni: ≤50 mg/kg, Zn: ≤50 mg/kg, Cu: ≤50 mg/kg, Pb: ≤50 mg/kg, Cd: ≤50 mg/kg, Na: ≤3000 mg/kg | cation traces - | cation traces - | cation traces - |
| anion traces chloride (Cl-): ≤50 mg/kg | anion traces - | anion traces - | anion traces - |
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
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
Lagerklasse
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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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 85520-1KG | 04061833024409 |
| 85520-250G | 04061833024454 |
| 85520-50G | 04061833024461 |
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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?
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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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