Thiomersal (INN), or thimerosal (USAN, JAN), is an organomercury compound. This compound is a well-established antiseptic and antifungal agent.
| Thiomersal, 97% | |
| Synonyms | 2-(Ethylmercuriomercapto)benzoic acid sodium salt, Ethylmercurithiosalicylic acid sodium salt, Mercury-([o-carboxyphenyl]thio)ethyl sodium salt, Sodium ethylmercurithiosalicylate |
| Categories | Biochemicals & reagents, Carbohydrates A to Z |
| Assay | 97-101% |
| Appearance (Form) | Crystalline powder |
| Appearance (Colour) | White to pale cream |
| Melting Point | 234-237 °C (dec.)(lit.) |
| HSN Code | 28539010 |


