“Sodium sorbate”的意思、由来-开放百科全书

词条

Sodium sorbate

释义

Safety and health effects
References

{{chembox
| Verifiedfields = changed
| Watchedfields = changed
| verifiedrevid = 464404037
| Name = Sodium sorbate
| ImageFile = Sodium sorbate V.1.svg
| ImageFileL1 = Sorbate-3D-balls.png
| ImageSizeL1 = 160px
| ImageNameL1 =
| ImageFileR1 = Sodium-3D.png
| ImageSizeR1 = 160px
| ImageNameR1 = The sodium cation
| IUPACName = sodium (2E,4E)-hexa-2,4-dienoate
|Section1={{Chembox Identifiers
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
| ChemSpiderID = 4938659
| PubChem = 23665582
| 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+;
| InChIKey = LROWVYNUWKVTCU-ZCSOUONQBK
| StdInChI_Ref = {{stdinchicite|correct|chemspider}}
| StdInChI = 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+;
| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
| StdInChIKey = LROWVYNUWKVTCU-STWYSWDKSA-M
| CASNo_Ref = {{cascite|changed|??}}
| CASNo = 7757-81-5
| SMILES = [Na+].[O-]C(=O)\\C=C\\C=C\\C
}}
|Section2={{Chembox Properties
| Formula = C₆H₇NaO₂
| MolarMass = 134.10835 g/mol
| Odor = hydrocarbon-like
| MeltingPt =
| BoilingPtC = 233
| BoilingPt_ref = ^[1]
}}

Sodium sorbate is the sodium salt of sorbic acid. Its formula is NaC₆H₇O₂ and systematic name is sodium (E,E)-hexa-2,4-dienoate.

It is a food additive with E-number E201.

Safety and health effects

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]

References

1. ^Datenbankeintrag bei Chemspider
2. ^[https://www.efsa.europa.eu/it/efsajournal/pub/4144 EFSA Journal 2015]

2 : Organic sodium salts|Sorbates

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