Sodium sorbate

Sodium sorbate
	The sodium cation
Names
	Preferred IUPAC name Sodium (2E,4E)-hexa-2,4-dienoate
Identifiers
CAS Number	7757-81-5 ;
3D model (JSmol)	Interactive image;
ChemSpider	4938659 ;
ECHA InfoCard	100.028.927
E number	E201 (preservatives)
PubChem CID	23665582;
UNII	TGW6Q2CCVM ;
CompTox Dashboard (EPA)	DTXSID8047181 ;
	InChI InChI=1S/C6H8O2.Na/c1-2-3-4-5-6(7)8;/h2-5H,1H3,(H,7,8);/q;+1/p-1/b3-2+,5-4+; Key: LROWVYNUWKVTCU-STWYSWDKSA-M ; InChI=1/C6H8O2.Na/c1-2-3-4-5-6(7)8;/h2-5H,1H3,(H,7,8);/q;+1/p-1/b3-2+,5-4+; Key: LROWVYNUWKVTCU-ZCSOUONQBK;
	SMILES [Na+].[O-]C(=O)\C=C\C=C\C;
Properties
Chemical formula	C6H7NaO2
Molar mass	134.10835 g/mol
Odor	hydrocarbon-like
Boiling point	233 °C (451 °F; 506 K)
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

Sodium sorbate is the sodium salt of sorbic acid. It is an unstable white solid. Unlike other sorbic acid salts such as potassium sorbate (E202) and calcium sorbate (E203), the use of sodium sorbate as a food additive is not allowed in the EU due to potential genotoxic effects.^[2]^[3]

Its E-number is E201.

References

^ Datenbankeintrag bei Chemspider
^ EFSA Journal 2015
^ Erich Lück, Martin Jager, Nico Raczek (2000). "Sorbic Acid". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a24_507. ISBN 3527306730.{{cite encyclopedia}}: CS1 maint: multiple names: authors list (link)

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[chemspider-1] Datenbankeintrag bei Chemspider

[2] EFSA Journal 2015

[Ullmann-3] Erich Lück, Martin Jager, Nico Raczek (2000). "Sorbic Acid". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a24_507. ISBN 3527306730.{{cite encyclopedia}}: CS1 maint: multiple names: authors list (link)

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