4-amino-3-hydroxybenzenesulfonamide

4-氨基-3-羟基苯磺酰胺

Also known as: 2-AMINOPHENOL-4-SULFONAMIDE, 2-AMINOPHENOL-5-SULFAMIDE, 2-AMINOPHENOL-4-SULFOAMINE, 2-AMINOPHENOL-4-SULFONYL AMIDE, 2-Amino-5-sulfamoyl-1-phenol, 3-AMINO-4-HYDROXYBENZENESULFONAMIDE, 3-Hydroxysulfanilamide, 4-HYDROXY-3-AMINOBENZENE SULFONAMIDE, 4-HYDROXYMETANILAMIDE, Benzenesulfonamide, 4-amino-3-hydroxy-

4-amino-3-hydroxybenzenesulfonamide (CAS 3588-76-9) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C6H8N2O3S and a molecular weight of 188.20400 g/mol. It is also known as 2-AMINOPHENOL-4-SULFONAMIDE, 2-AMINOPHENOL-5-SULFAMIDE and 2-AMINOPHENOL-4-SULFOAMINE. Key properties include a melting point of ≥150ºC, a boiling point of 451.5ºC at 760 mmHg, a density of 1.58 g/cm3 and a flash point of 226.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
3588-76-9
Jingsj CID
J-1309783-1
Molecular Formula
C6H8N2O3S
Chinese Name
4-氨基-3-羟基苯磺酰胺
Molecular Weight
188.20400 g/mol
Category
Organic Bases
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point≥150ºC
Boiling Point451.5ºC at 760 mmHg
Density1.58 g/cm3
Flash Point226.9ºC

Frequently Asked Questions

What is the CAS number of 4-amino-3-hydroxybenzenesulfonamide?

The CAS number of 4-amino-3-hydroxybenzenesulfonamide is 3588-76-9.

What are the molecular formula and molecular weight of 4-amino-3-hydroxybenzenesulfonamide?

4-amino-3-hydroxybenzenesulfonamide has molecular formula C6H8N2O3S and molecular weight 188.20400 g/mol.

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

Last updated:

How to cite: Jingsj. "4-amino-3-hydroxybenzenesulfonamide (CAS 3588-76-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1309783-1 (accessed 2026-10-22).

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