Sodium propionate
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Sodium propanoate or sodium propionate is the sodium salt of propionic acid which has the chemical formula Na(C2H5COO). This white crystalline solid is deliquescent in moist air.
Quick Facts Names, Identifiers ...
Names | |
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Preferred IUPAC name
Sodium propanoate | |
Other names
Sodium propionate Napropion E281 | |
Identifiers | |
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3D model (JSmol) |
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ChEBI | |
ChEMBL | |
ChemSpider |
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ECHA InfoCard | 100.004.810 |
EC Number |
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E number | E281 (preservatives) |
PubChem CID |
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UNII | |
CompTox Dashboard (EPA) |
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Properties | |
C3H5NaO2 | |
Molar mass | 96.060 g/mol |
Appearance | Transparent crystals |
Odor | faint acetic-butyric odor |
Melting point | 289 °C (552 °F; 562 K) |
1 g/ml | |
Solubility in ethanol | 41.7 g/L |
Pharmacology | |
S01AX10 (WHO) QA16QA02 (WHO) | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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