Sodium benzenesulfonothioate
苯硫代磺酸钠
Also known as: Sodium phenylthiosulfonate, Benzenesulfonothioic acid, sodium salt, Sodium thiobenzosulfonate, Sodium benzene thiosulfonate, Sodium benzenethiosulfonate, Sodium benzenethiosulphonate, sodium,oxido-oxo-phenyl-sulfanylidene-λ6-sulfane, Benzenethionosulfonic acid, sodium salt, EINECS 217-558-8, MFCD00145297
Sodium benzenesulfonothioate (CAS 1887-29-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H5NaO2S2 and a molecular weight of 196.223 g/mol. It is also known as Sodium phenylthiosulfonate, Benzenesulfonothioic acid, sodium salt and Sodium thiobenzosulfonate. Key properties include a melting point of 275ºC (dec.)(lit.), a boiling point of 335.4ºC at 760mmHg and a flash point of 156.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1887-29-2
- Jingsj CID
- J-49086-7
- Molecular Formula
- C6H5NaO2S2
- Chinese Name
- 苯硫代磺酸钠
- Molecular Weight
- 196.223 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 275ºC (dec.)(lit.) |
|---|---|
| Boiling Point | 335.4ºC at 760mmHg |
| Flash Point | 156.7ºC |
Frequently Asked Questions
What is the CAS number of Sodium benzenesulfonothioate?
The CAS number of Sodium benzenesulfonothioate is 1887-29-2.
What are the molecular formula and molecular weight of Sodium benzenesulfonothioate?
Sodium benzenesulfonothioate has molecular formula C6H5NaO2S2 and molecular weight 196.223 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Sodium benzenesulfonothioate (CAS 1887-29-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-49086-7 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.