85520
Potassium sorbate
≥99.0% (NT), beads, purum p.a.
Sinónimos:
Potassium 2,4-hexadienoate, Sorbic acid potassium salt
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Acerca de este artículo
Fórmula lineal:
CH3CH=CHCH=CHCOOK
Número CAS:
Peso molecular:
150.22
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
246-376-1
MDL number:
Beilstein/REAXYS Number:
5357554
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Permítanos ayudarleNombre del producto
Potassium sorbate, purum p.a., ≥99.0% (NT)
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
purum p.a.
assay
≥99.0% (NT)
form
beads
Quality Level
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
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Categorías relacionadas
Application
- Potassium sorbate reduces production of ethanol and 2 esters in corn silage: This study explores the effects of potassium sorbate on ethanol production and volatile organic compounds in corn silage, which can influence the nutritional quality and safety of the feed (SD Hafner, RB Franco, L Kung Jr, CA Rotz, 2014 - Elsevier).
- Copper corrosion mitigation by binary inhibitor compositions of potassium sorbate and benzotriazole: Research into how potassium sorbate can be used in combination with benzotriazole to mitigate copper corrosion, which has implications in material preservation and engineering (D Gelman, D Starosvetsky, Y Ein-Eli, 2014 - Elsevier).
Disclaimer
The product is not intended for use as a biocide under global biocide regulations, including but not limited to US EPA′s Federal Insecticide Fungicide and Rodenticide Act, European Biocidal Products Regulation, Canada’s Pest Management Regulatory Agency, Turkey’s Biocidal Products Regulation, Korea’s Consumer Chemical Products and Biocide Safety Management Act (K-BPR) and others.
General description
Potassium sorbate is potassium salt of sorbic acid. Qualitative and quantitative estimation of potassium sorbate in foods and beverages by high-performance liquid chromatography (HPLC) followed by UV diode array detection (HPLC-UV) and LC-MS/MS (Liquid chromatography-mass spectrometry) have been proposed. Potassium sorbate is widely used in the food and beverage industry as a preservative against microbial growth.
signalword
Warning
hcodes
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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