2-Methyl-5-sulphamoylbenzoic acid

5-磺酰胺基-2-甲基苯甲酸

Also known as: 2-Methyl-5-sulfamoylbenzoic acid, 5-(Aminosulfonyl)-2-methylbenzoic acid, 5-(Aminosulphonyl)-2-methylbenzoic acid, Benzoic acid, 5-(aminosulfonyl)-2-methyl-, 2-Methyl-5-sulfamoylbenzoate, 2-Methyl-5-sulfamoylbenzoesaeure, 4-Methyl-3-carboxy-benzolsulfonsaeureamid, 3-Carboxy-4-methylbenzenesulphonamide

2-Methyl-5-sulphamoylbenzoic acid (CAS 20532-14-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H9NO4S and a molecular weight of 215.22600 g/mol. It is also known as 2-Methyl-5-sulfamoylbenzoic acid, 5-(Aminosulfonyl)-2-methylbenzoic acid and 5-(Aminosulphonyl)-2-methylbenzoic acid. Key properties include a boiling point of 462.8ºC at 760mmHg, a density of 1.462g/cm3 and a flash point of 233.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 20532-14-3
Jingsj CID: J-1495513-8
Molecular Formula: C₈H₉NO₄S
Chinese Name: 5-磺酰胺基-2-甲基苯甲酸
Molecular Weight: 215.22600 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	462.8ºC at 760mmHg
Density	1.462g/cm3
Flash Point	233.7ºC

Frequently Asked Questions

What is the CAS number of 2-Methyl-5-sulphamoylbenzoic acid?

The CAS number of 2-Methyl-5-sulphamoylbenzoic acid is 20532-14-3.

What are the molecular formula and molecular weight of 2-Methyl-5-sulphamoylbenzoic acid?

2-Methyl-5-sulphamoylbenzoic acid has molecular formula C8H9NO4S and molecular weight 215.22600 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. "2-Methyl-5-sulphamoylbenzoic acid (CAS 20532-14-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1495513-8 (accessed 2026-10-24).

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