4-Aminobenzenesulfinic acid
4-氨基苯亚磺酸
Also known as: p-Aminobenzenesulfinic acid, 4-Amino benzene sulfinic acid, Benzenesulfinic acid, 4-amino-, 4-Aminobenzenesulfinic acid (4ABSA), 4-aminophenylsulfinic acid, 4-Amino-benzol-sulfinsaeure-(1), 4-Amino-benzolsulfinsaeure, p-Aminobenzolsulfinsaeure
4-Aminobenzenesulfinic acid (CAS 7472-15-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H7NO2S and a molecular weight of 157.190 g/mol. It is also known as p-Aminobenzenesulfinic acid, 4-Amino benzene sulfinic acid and Benzenesulfinic acid, 4-amino-. Key properties include a boiling point of 432.6±47.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 215.4±29.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 7472-15-3
- Jingsj CID
- J-1526814-7
- Molecular Formula
- C6H7NO2S
- Chinese Name
- 4-氨基苯亚磺酸
- Molecular Weight
- 157.190 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 432.6±47.0 °C at 760 mmHg |
|---|---|
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 215.4±29.3 °C |
Frequently Asked Questions
What is the CAS number of 4-Aminobenzenesulfinic acid?
The CAS number of 4-Aminobenzenesulfinic acid is 7472-15-3.
What are the molecular formula and molecular weight of 4-Aminobenzenesulfinic acid?
4-Aminobenzenesulfinic acid has molecular formula C6H7NO2S and molecular weight 157.190 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Aminobenzenesulfinic acid (CAS 7472-15-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1526814-7 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.