4-Acetamido-2-aminobenzenesulfonic acid
4-乙酰氨基-2-氨基苯磺酸
Also known as: 2-Amino-4-acetamidobenzenesulfonic acid, 3'-Amino-4'-sulfoacetanilide, 3-Aminoacetanilid-4-sulfonsure, 4-(Acetylamino)-2-aminobenzenesulfonic acid, 4-Acetamido-2-aminobenzenesulphonic acid, Acetyl MPDSA, Benzenesulfonic acid, 4-(acetylamino)-2-amino-, 3-Amino acetanilide-4-sulfonic acid
4-Acetamido-2-aminobenzenesulfonic acid (CAS 88-64-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H10N2O4S and a molecular weight of 230.241 g/mol. It is also known as 2-Amino-4-acetamidobenzenesulfonic acid, 3'-Amino-4'-sulfoacetanilide and 3-Aminoacetanilid-4-sulfonsure. Key properties include a melting point of 90-92 °C(lit.) and a density of 1.6±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 88-64-2
- Jingsj CID
- J-944088-3
- Molecular Formula
- C8H10N2O4S
- Chinese Name
- 4-乙酰氨基-2-氨基苯磺酸
- Molecular Weight
- 230.241 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 90-92 °C(lit.) |
|---|---|
| Density | 1.6±0.1 g/cm3 |
Frequently Asked Questions
What is the CAS number of 4-Acetamido-2-aminobenzenesulfonic acid?
The CAS number of 4-Acetamido-2-aminobenzenesulfonic acid is 88-64-2.
What are the molecular formula and molecular weight of 4-Acetamido-2-aminobenzenesulfonic acid?
4-Acetamido-2-aminobenzenesulfonic acid has molecular formula C8H10N2O4S and molecular weight 230.241 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Acetamido-2-aminobenzenesulfonic acid (CAS 88-64-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-944088-3 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.