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Thimerosal
C9H9HgNaO2S 404.81
 Mercury, ethyl(2-mercaptobenzoato-S)-, sodium salt;
 Ethyl (sodium o-mercaptobenzoato)mercury [54-64-8]

DEFINITION

Thimerosal contains NLT 97.0% and NMT 102.0% of thimerosal (C9H9HgNaO2S), calculated on the dried basis.

USP REFERENCE STANDARDS FOR PURCHASE

USP Thimerosal RS
USP Thimerosal Related Compound A RS
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