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Ethylparaben Sodium
C9H9NaO3 188.2
 Benzoic acid, 4-hydroxy-, methyl ester, sodium salt;
 Ethyl p-hydroxybenzoate, sodium salt;
 Sodium 4-ethoxycarbonylphenolate [35285-68-8]

DEFINITION

Ethylparaben Sodium contains NLT 95.0% and NMT 102.0% of ethylparaben sodium (C9H9NaO3), calculated on the anhydrous basis.

USP REFERENCE STANDARDS FOR PURCHASE

USP Methylparaben RS
USP Ethylparaben RS
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