S7420

Sigma-Aldrich

Sorbic acid potassium salt

BioXtra, ≥99%

Synonym(s):
2,4-Hexadienoic acid potassium salt
Empirical Formula (Hill Notation):
C6H7KO2
CAS Number:
Molecular Weight:
150.22
EC Number:
MDL number:
PubChem Substance ID:

product line

BioXtra

assay

≥99%

impurities

≤0.005% Phosphorus (P)
≤0.1% Insoluble matter

solubility

H2O: 1 M at 20 °C, clear, colorless to faintly yellow

anion traces

chloride (Cl-): ≤0.05%
sulfate (SO42-): ≤0.05%

cation traces

Al: ≤0.0005%
Ca: ≤0.005%
Cu: ≤0.0005%
Fe: ≤0.001%
Mg: ≤0.0005%
NH4+: ≤0.05%
Na: ≤0.2%
Pb: ≤0.001%
Zn: ≤0.0005%

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

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Certificate of Analysis

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