Sodium 3,4,5-trimethoxybenzenesulfonate

3,4,5-三甲氧基苯磺酸钠

Also known as: Sodium 3,4,5-trimethoxybenzenesulfonate, 3,4,5-Trimethoxybenzenesulfonic acid sodium salt

Sodium 3,4,5-trimethoxybenzenesulfonate (CAS 57665-63-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H11NaO6S and a molecular weight of 270.23500 g/mol. It is also known as 3,4,5-Trimethoxybenzenesulfonic acid sodium salt. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 57665-63-1
Jingsj CID: J-1516668-3
Molecular Formula: C₉H₁₁NaO₆S
Chinese Name: 3,4,5-三甲氧基苯磺酸钠
Molecular Weight: 270.23500 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Sodium 3,4,5-trimethoxybenzenesulfonate?

The CAS number of Sodium 3,4,5-trimethoxybenzenesulfonate is 57665-63-1.

What are the molecular formula and molecular weight of Sodium 3,4,5-trimethoxybenzenesulfonate?

Sodium 3,4,5-trimethoxybenzenesulfonate has molecular formula C9H11NaO6S and molecular weight 270.23500 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 3,4,5-trimethoxybenzenesulfonate (CAS 57665-63-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1516668-3 (accessed 2026-10-24).

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