Sodium methylparaben

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Sodium methylparaben
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Names
Preferred IUPAC name
Sodium 4-(methoxycarbonyl)phenoxide
Other names
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  • Sodium methyl p-hydroxybenzoate
  • Methylparaben sodium salt
  • E219
Identifiers
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3D model (JSmol)
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  • InChI=1S/C8H8O3.Na/c1-11-8(10)6-2-4-7(9)5-3-6;/h2-5,9H,1H3;/q;+1/p-1
    Key: PESXGULMKCKJCC-UHFFFAOYSA-M
  • O=C([O-])C1=CC=C(O)C=C1.[Na+]
Properties
C8H7NaO3
Molar mass 174.131 g·mol−1
Hazards
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

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Sodium methylparaben (sodium methyl para-hydroxybenzoate) is a compound with formula Na(CH3(C6H4COO)O).[1] It is the sodium salt of methylparaben.[1]

It is a food additive with the E number E219 which is used as a preservative.[2]

References

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  1. ^ a b Page Module:Citation/CS1/styles.css has no content."Methylparaben Sodium (Inactive Ingredient)". Drugs.com. Retrieved 2022-08-05.
  2. ^ Page Module:Citation/CS1/styles.css has no content."Approved additives and E numbers". Food Standards Agency. Retrieved 2022-08-05.