sodium 4-oxo-3,4-dihydro-2H-1-benzopyran-6-sulfinate

4-氧代-3,4-二氢-2H-1-苯并吡喃-6-亚磺酸钠

sodium 4-oxo-3,4-dihydro-2H-1-benzopyran-6-sulfinate (CAS 2137519-47-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H7NaO4S and a molecular weight of 234.21 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2137519-47-0
Jingsj CID: J-1954668-9
Molecular Formula: C₉H₇NaO₄S
Chinese Name: 4-氧代-3,4-二氢-2H-1-苯并吡喃-6-亚磺酸钠
Molecular Weight: 234.21 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of sodium 4-oxo-3,4-dihydro-2H-1-benzopyran-6-sulfinate?

The CAS number of sodium 4-oxo-3,4-dihydro-2H-1-benzopyran-6-sulfinate is 2137519-47-0.

What are the molecular formula and molecular weight of sodium 4-oxo-3,4-dihydro-2H-1-benzopyran-6-sulfinate?

sodium 4-oxo-3,4-dihydro-2H-1-benzopyran-6-sulfinate has molecular formula C9H7NaO4S and molecular weight 234.21 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "sodium 4-oxo-3,4-dihydro-2H-1-benzopyran-6-sulfinate (CAS 2137519-47-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1954668-9 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.