Thimerosal
硫柳汞钠
Also known as: Thiomersal, Merthiolate, Merthiolate sodium, Sodium ethylmercurithiosalicylate, Ethylmercurithiosalicylic acid sodium salt, 2-(Ethylmercuriomercapto)benzoic acid sodium salt, Sodium 2-(ethylmercuriothio)benzoate, Mercurothiolate, Thimerosalate, Thimersalate, Thiomersalate, Sodium merthiolate
Thimerosal (CAS 54-64-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H9HgNaO2S and a molecular weight of 404.811 g/mol. It is also known as Thiomersal, Merthiolate and Merthiolate sodium. Key properties include a melting point of 234-237 °C (dec.)(lit.), a boiling point of 298.6ºC at 760mmHg and a flash point of 250 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 54-64-8
- Jingsj CID
- J-2395-9
- Molecular Formula
- C9H9HgNaO2S
- Chinese Name
- 硫柳汞钠
- Molecular Weight
- 404.811 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 234-237 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 298.6ºC at 760mmHg |
| Flash Point | 250 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Thimerosal?
The CAS number of Thimerosal is 54-64-8.
What are the molecular formula and molecular weight of Thimerosal?
Thimerosal has molecular formula C9H9HgNaO2S and molecular weight 404.811 g/mol.
Is Thimerosal hazardous?
Thimerosal has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Thimerosal (CAS 54-64-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-2395-9 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.