4-bromobenzenesulfonic acid monohydrate

4-溴苯磺酸单水合物

Also known as: 4-bromobenzenesulphonic acid, 4-Bromobenzenesulfonic acid hydrate, 4-bromobenzenesulfonic acid monohydrate 98%, 4-Bromobenzenesulphonic acid 98%

4-bromobenzenesulfonic acid monohydrate (CAS 79326-93-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H5BrO3S and a molecular weight of 237.07100 g/mol. It is also known as 4-bromobenzenesulphonic acid, 4-Bromobenzenesulfonic acid hydrate and 4-bromobenzenesulfonic acid monohydrate 98%. Key properties include a melting point of 90-93ºC(lit.), a boiling point of 468.8ºC at 760 mmHg, a density of 1.846 g/cm3 and a flash point of 237.3ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
79326-93-5
Jingsj CID
J-38731-2
Molecular Formula
C6H5BrO3S
Chinese Name
4-溴苯磺酸单水合物
Molecular Weight
237.07100 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point90-93ºC(lit.)
Boiling Point468.8ºC at 760 mmHg
Density1.846 g/cm3
Flash Point237.3ºC

GHS Safety & Compliance

CorrosionSignal word: Danger

Frequently Asked Questions

What is the CAS number of 4-bromobenzenesulfonic acid monohydrate?

The CAS number of 4-bromobenzenesulfonic acid monohydrate is 79326-93-5.

What are the molecular formula and molecular weight of 4-bromobenzenesulfonic acid monohydrate?

4-bromobenzenesulfonic acid monohydrate has molecular formula C6H5BrO3S and molecular weight 237.07100 g/mol.

Is 4-bromobenzenesulfonic acid monohydrate hazardous?

4-bromobenzenesulfonic acid monohydrate has GHS signal word Danger.

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

Last updated:

How to cite: Jingsj. "4-bromobenzenesulfonic acid monohydrate (CAS 79326-93-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38731-2 (accessed 2026-10-23).

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