Bis(3-amino-4-hydroxyphenyl) sulfone
双(3-氨基-4-羟基苯基)砜
Also known as: 4,4'-Sulfonylbis(2-aminophenol), 3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone, 4,4'-Sulphonylbis(2-aminophenol), BAHS, ABPS
Bis(3-amino-4-hydroxyphenyl) sulfone (CAS 7545-50-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H12N2O4S and a molecular weight of 280.300 g/mol. It is also known as 4,4'-Sulfonylbis(2-aminophenol), 3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone and 4,4'-Sulphonylbis(2-aminophenol). Key properties include a melting point of 231 °C, a boiling point of 596.9±50.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 314.8±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 7545-50-8
- Jingsj CID
- J-18755-6
- Molecular Formula
- C12H12N2O4S
- Chinese Name
- 双(3-氨基-4-羟基苯基)砜
- Molecular Weight
- 280.300 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 231 °C |
|---|---|
| Boiling Point | 596.9±50.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 314.8±30.1 °C |
Frequently Asked Questions
What is the CAS number of Bis(3-amino-4-hydroxyphenyl) sulfone?
The CAS number of Bis(3-amino-4-hydroxyphenyl) sulfone is 7545-50-8.
What are the molecular formula and molecular weight of Bis(3-amino-4-hydroxyphenyl) sulfone?
Bis(3-amino-4-hydroxyphenyl) sulfone has molecular formula C12H12N2O4S and molecular weight 280.300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Bis(3-amino-4-hydroxyphenyl) sulfone (CAS 7545-50-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-18755-6 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.