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Dapsone hydroxylamine

羟胺氨苯砜

Also known as: N-HYDROXY-4,4'-SULFONYLDI(ANILINE), 4-AMINO-4'-HYDROXYLAMINODIPHENYLSULFONE, 4-[(4-HYDROXYAMINOPHENYL)SULFONYL]ANILINE, N-HYDROXYDAPSONE, Dapsone Impurity 1 (Dapsone hydroxylamine), Dapsone N-Hydroxy Impurity, N-[4-(4-aminophenyl)sulfonylphenyl]hydroxylamine, 4-[(4-AMinophenyl)sulfonyl]-N-hydroxy-benzenaMine, 4-[(4-Hydroxyaminophenyl)sulfonyl]aniline

Dapsone hydroxylamine (CAS 32695-27-5) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C12H12N2O3S and a molecular weight of 264.30000 g/mol. It is also known as N-HYDROXY-4,4'-SULFONYLDI(ANILINE), 4-AMINO-4'-HYDROXYLAMINODIPHENYLSULFONE and 4-[(4-HYDROXYAMINOPHENYL)SULFONYL]ANILINE. Key properties include a melting point of 194ºC dec., a boiling point of 531.1ºC at 760mmHg, a density of 1.464g/cm3 and a flash point of 275ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
32695-27-5
Jingsj CID
J-1972890-6
Molecular Formula
C12H12N2O3S
Chinese Name
羟胺氨苯砜
Molecular Weight
264.30000 g/mol
Category
Organic Bases
Last updated
8/21/2026

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Physicochemical Properties

Melting Point194ºC dec.
Boiling Point531.1ºC at 760mmHg
Density1.464g/cm3
Flash Point275ºC

Frequently Asked Questions

What is the CAS number of Dapsone hydroxylamine?

The CAS number of Dapsone hydroxylamine is 32695-27-5.

What are the molecular formula and molecular weight of Dapsone hydroxylamine?

Dapsone hydroxylamine has molecular formula C12H12N2O3S and molecular weight 264.30000 g/mol.

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

Last updated:

How to cite: Jingsj. "Dapsone hydroxylamine (CAS 32695-27-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1972890-6 (accessed 2026-10-25).

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