Sodium 4-hydroxy-2-methylbenzenesulfonate

4-羟基-2-甲基苯磺酸钠

Also known as: 4-Hydroxy-2-methylbenzenesulfonic acid, Policresulen Impurity 2 Sodium Salt, Policresulen-002-Na, sodium 4-hydroxy-2-methylbenzenesulfonate

Sodium 4-hydroxy-2-methylbenzenesulfonate (CAS 132281-59-5) 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 210.18 g/mol. It is also known as 4-Hydroxy-2-methylbenzenesulfonic acid, Policresulen Impurity 2 Sodium Salt and Policresulen-002-Na. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
132281-59-5
Jingsj CID
J-359015-3
Molecular Formula
C7H7NaO4S
Chinese Name
4-羟基-2-甲基苯磺酸钠
Molecular Weight
210.18 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of Sodium 4-hydroxy-2-methylbenzenesulfonate?

The CAS number of Sodium 4-hydroxy-2-methylbenzenesulfonate is 132281-59-5.

What are the molecular formula and molecular weight of Sodium 4-hydroxy-2-methylbenzenesulfonate?

Sodium 4-hydroxy-2-methylbenzenesulfonate has molecular formula C7H7NaO4S and molecular weight 210.18 g/mol.

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

Last updated:

How to cite: Jingsj. "Sodium 4-hydroxy-2-methylbenzenesulfonate (CAS 132281-59-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-359015-3 (accessed 2026-10-23).

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