Benzaldehyde sodium bisulfite
苯甲醛重亚硫酸钠
Also known as: BENZALDEHYDE SODIUM BISULFITE, ALPHA-HYDROXY-ALPHA-TOLUENESULFONIC ACID, SODIUM SALT, alpha-hydroxy-benzenemethanesulfonicacimonosodiumsalt, benzaldehyde sodium bisulphite, hydroxy-phenyl-methanesulfonic acid,sodium-salt, sodium 1-hydroxy-1-phenylmethanesulfonate, sodium alpha-hydroxytoluene-alpha-sulphonate, sodium hydroxy(phenyl)methanesulfonate, sodium:hydroxy(phenyl)methanesulfonate, α-Hydroxybenzenemethanesulfonic acid sodium salt, Benzenemethanesulfonic acid, α-hydroxy-, sodium salt (1:1)
Benzaldehyde sodium bisulfite (CAS 4657-12-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H7NaO4S and a molecular weight of 210.18300 g/mol. It is also known as BENZALDEHYDE SODIUM BISULFITE, ALPHA-HYDROXY-ALPHA-TOLUENESULFONIC ACID, SODIUM SALT and alpha-hydroxy-benzenemethanesulfonicacimonosodiumsalt. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4657-12-9
- Jingsj CID
- J-1418566-1
- Molecular Formula
- C7H7NaO4S
- Chinese Name
- 苯甲醛重亚硫酸钠
- Molecular Weight
- 210.18300 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of Benzaldehyde sodium bisulfite?
The CAS number of Benzaldehyde sodium bisulfite is 4657-12-9.
What are the molecular formula and molecular weight of Benzaldehyde sodium bisulfite?
Benzaldehyde sodium bisulfite has molecular formula C7H7NaO4S and molecular weight 210.18300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Benzaldehyde sodium bisulfite (CAS 4657-12-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1418566-1 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.